The next morning, Hermione wasn't surprised to find that Remus Lupin was still absent from the Gryffindor table. She kept her observations to herself, not wanting to draw any unnecessary attention. As she ate breakfast, she chatted with Lily, who was enthusiastically recounting the upcoming term's activities and gossiping about the teachers' quirks.

Just as they were laughing over a particularly funny story involving Peeves and a bucket of paint from last year, Professor McGonagall approached the table. She carried her usual air of brisk efficiency, speaking quietly to students one by one, her stern expression softening as she explained what she needed. Hermione recognised the names on her list being called, each student nodding and agreeing to stop by McGonagall's office after breakfast.

Hermione watched as McGonagall leaned down to speak to James Potter. He nodded, not at all surprised by the request, and even flashed Hermione a quick, understanding grin when he caught her eye. A moment later, McGonagall approached Lily, who listened attentively before giving a confident nod. Hermione caught Lily's eye, and they exchanged a knowing smile.

At the other house tables, Professors Sprout, Flitwick, and another teacher Hermione didn't recognise—whom she guessed was the Head of Slytherin—were doing the same, speaking to each of the students who had been chosen to assess Hermione's academic level. She watched as Severus Snape listened to the Slytherin Head with a mix of surprise and disdain, his gaze flickering over to the Gryffindor table briefly before he nodded in agreement.

It was strange, seeing all of this being orchestrated on her behalf, but Hermione understood the necessity. From their perspective she might as well have been completely untrained in magic. McGonagall's careful handling of the situation made her feel a little more secure, even if she couldn't help the small knots of anxiety in her stomach at the thought of these upcoming sessions. No matter how much she knew, it always felt like never quite enough.

"They're really going all out to make sure you're up to speed," Lily said as McGonagall moved on to speak with Alice Fawley.

Hermione nodded, her voice light as she replied, "I suppose they just want to make sure I don't fall behind."

Lily grinned, nudging her playfully. "Well, you're lucky you get to study with some of the best in our year! Though I wouldn't exactly count on Potter to be that helpful," she added with a wry look.

Hermione laughed, though inwardly she was curious to see how these study sessions would play out. "Do you think we could do Charms today after classes?" she asked Lily. "I want to get this out of the way as fast as possible."

"Sure, why not," Lily agreed easily. "We are supposed to go speak with McGonagall after breakfast anyway to get clear instructions on what they expect from us. It shouldn't take long."

"Thank you," Hermione said, genuinely grateful for Lily's willingness to help.

Before they could continue, James butted into the conversation, grinning. "Hey, Evans, mind if we go up together?"

Lily rolled her eyes but didn't seem overly annoyed. "If you must, Potter. Try not to slow us down too much."

James flashed a broad smile and fell into step beside Lily and Alice, clearly pleased with himself. Hermione watched them go, feeling a twinge of curiosity about the dynamics between James and Lily. She turned back to her breakfast, contemplating the day ahead, when Sirius Black suddenly plopped down beside her, flashing his signature grin.

"You don't like me. Why?" he asked abruptly, his tone light but with an undercurrent of challenge.

Hermione didn't even hesitate with her answer, though she internally winced. Was she that obvious about her wariness? "Besides the fact that you go out of your way to bully people? I can't imagine why."

Sirius's grin faltered slightly, but only for a second. He leaned back, his posture seemingly relaxed, as if her accusation hadn't bothered him in the slightest. "Oh, come on," he said, waving his hand dismissively. "You're not going to judge me based on a little bit of fun with Sniv— I mean, Snape, are you? We were just having a laugh. I don't see you glaring daggers at James for that."

Hermione's eyes narrowed. "I do judge James for it," she said sharply. "You're just worse. You act like it's all a game, but it's not, Black. You don't get to decide what counts as 'just a laugh' when you're the one dishing it out."

Sirius's smile faded, and for the first time, he looked genuinely thrown off. "I'm not— It's not—" he started, then stopped himself, running a hand through his hair in frustration. "Look, I know we can be a bit much sometimes, but we're not... bullies. Snape gives as good as he gets, you know."

"Does he?" Hermione asked, her tone sceptical. "Because from what I've seen and heard, it's usually you and James against him, and he's alone. That's not exactly a fair fight."

Sirius's expression shifted, his easy confidence giving way to a flicker of surprise. He hadn't expected such a blunt response. "Well, Snape's hardly innocent," he said defensively. "You don't know the whole story."

"Maybe I don't," Hermione conceded, her tone firm, "but what I do know is that you can't use someone else's behaviour to justify your own. If you want people to think better of you, maybe start by showing a bit of decency."

Sirius looked taken aback, as if no one had ever spoken to him like that before. For a moment, he seemed to consider her words, but then the cocky grin returned, though it looked slightly forced. "You're a piece of work, Prewett," he said, shaking his head in mock amusement. "I'll give you that."

"I'll take that as a compliment," Hermione replied coolly, turning back to her breakfast.

Sirius let out a bark of laughter and got to his feet. "Well, I look forward to seeing you in action," he said, a playful challenge in his tone. "Maybe you'll surprise me."

"Maybe I will," Hermione said, not bothering to look up.

With a final smirk, Sirius strode away, joining James and the others at the far end of the table. Hermione exhaled slowly, surprised by how shaken she felt after the brief confrontation. Sirius was more complicated than she'd expected, and she had a feeling that wouldn't be the last time they clashed.

The next time Hermione and Sirius clashed happened exactly ten minutes later. On her way to her first class, a weird slurping sound echoed down the corridor, and before she knew it, Hermione was drenched from head to toe in a gooey, magical slime. The thick, colourful substance dripped from her hair and robes, oozing unpleasantly down her back. A group of nearby students snickered, and she could hear a few gasps of surprise.

She turned around to see Sirius standing a few paces away, a triumphant grin plastered on his face, as if he had been waiting for this exact moment. "What will you do now, Prewett?" he called out, clearly issuing a challenge. "You said you can't justify your own actions with someone else's. Your move."

Hermione felt her blood boil. She could see he was testing her, hoping to get a rise out of her, but she wasn't about to play his game. Taking a deep breath, she counted to ten internally, forcing herself to stay calm amidst the snickering of students that have witnessed it. Then, with a swift flick of her wand, she vanished the sludge completely, leaving her robes spotless and her expression utterly composed.

Without so much as a glare in his direction, she turned and continued walking down the corridor, not giving him the satisfaction of a reaction.

Sirius's grin faltered as he watched her walk away, completely unaffected. He blinked, his confidence wavering for a moment. She hadn't yelled, retaliated, or even so much as acknowledged his prank. It was as if she had simply brushed off the entire incident, which left him feeling more confused than victorious.

He hesitated only a second before jogging to catch up with her, his curiosity overriding his sense of pride. "Hey! Prewett!" he called, falling into step beside her. "You're not even going to say anything?"

Hermione kept her gaze ahead, her voice calm and steady. "No. I don't have anything to say, Black."

Sirius's brow furrowed, clearly baffled by her complete non-reaction. "Come on, I just dumped a ton of slime on you! You can't tell me you're not angry."

"Angry?" Hermione said, raising an eyebrow as she finally glanced his way. "Why would I be angry? It's just slime. I have better things to focus on than childish pranks."

Her indifferent response only seemed to frustrate him more. "You're just going to let that slide?" he pressed, his voice incredulous. "Not even going to try to get back at me?"

Hermione shrugged. "Why would I? You're the one who looks ridiculous right now, not me."

Sirius opened his mouth to respond, but for once, words seemed to fail him. He had expected an outburst, retaliation—anything—but Hermione's refusal to engage had thrown him off completely. It was clear she wasn't playing by the rules he was used to.

They reached the classroom, and Hermione paused at the doorway, turning to face him fully for the first time since the prank. "If you're expecting me to stoop to your level, Black, you'll be waiting a long time," she said quietly, but firmly. "I have more important things to worry about than impressing you."

With that, she walked into the classroom, leaving Sirius standing in the corridor, looking both bewildered and slightly embarrassed. It wasn't the reaction he'd been expecting, and for the first time, he seemed at a loss for what to do next.

Just before the start of class, Lily, Alice, and James arrived together. James immediately headed over to join Sirius and Peter, and Hermione could already hear them whispering excitedly, no doubt about the prank that had failed to rattle her. Lily, however, came to sit beside Hermione, while Alice took a seat with Mary and Marlene in the row ahead.

"What happened?" Lily asked, glancing suspiciously at the boys who were clearly still snickering.

"Nothing, just Sirius Black trying to assert his dominance," Hermione replied, her tone nonchalant as she pulled out her textbook and parchment.

Lily frowned. "What did he do?"

"Silly prank," Hermione said, rolling her eyes. "He tried to get a rise out of me. Kind of backfired."

Lily's brow furrowed in confusion. "Why, what did you do?"

"Nothing."

"Huh?" Lily looked genuinely baffled, her eyes widening. "You just... did nothing?"

Hermione shrugged, a small smile tugging at her lips. "There's nothing more frustrating to a jokester than when they don't get a reaction. He didn't get what he wanted."

Lily's lips twitched in amusement, but her expression remained wary. "You know he'll just escalate, right?"

"Oh, I'm sure he will," Hermione said calmly, flipping open her book to the right page. "But then he'll get bored. If I react, it'll turn into an endless cycle. This way, he's the one who looks foolish, not me."

Lily considered this for a moment, clearly impressed by Hermione's strategy. "I have to admit," she said slowly, "that's pretty smart. Not sure I'd have the patience for it, though."

"Neither will he, eventually," Hermione said with a quiet confidence. "He'll move on when he realises it's not worth the effort."

Lily gave her a knowing look, clearly intrigued by Hermione's ability to keep her cool under pressure. "Well, you're handling it a lot better than most. I'd have hexed him for sure."

Hermione chuckled. "Tempting, but I don't want to waste my energy on pointless conflicts. I have enough to deal with as it is."

Lily nodded thoughtfully, leaning back in her chair as Flitwick walked in, signalling the start of class. Hermione couldn't help but notice how the boys, especially Sirius, kept sneaking glances in her direction, whispering among themselves. Whatever they were plotting, she was determined not to give them the satisfaction they were looking for.

James caught up with Hermione right after Charms, weaving through the crowd of students as they spilled out into the corridor. "Prewett!" he called out, flashing her a friendly grin.

"You can call me Hermione, you know," she said, turning to face him. It was easier that way. She was getting used to the new last name, but it was still a struggle to always be on guard, to remember to respond to a name that still felt foreign to her.

James raised an eyebrow, a hint of amusement dancing in his eyes. "Alright, Hermione," he said, clearly pleased she was loosening up. "I just wanted to say… well, I heard what happened earlier. With Sirius."

Hermione crossed her arms, raising an eyebrow. "And?"

James rubbed the back of his neck, looking slightly sheepish. "I just wanted to say… good on you. Not many people handle him like that. Usually, they either hex him or play right into his hands."

"Well," Hermione said with a shrug, "I don't have time to waste playing childish games."

"Clearly," James said, a note of admiration creeping into his voice. "He's still trying to figure you out, you know. I think you've got him more confused than I've ever seen."

Hermione smirked. "Good. Maybe he'll start thinking before he acts."

James chuckled. "Don't count on it. He's not one for deep reflection." He paused, studying her with genuine curiosity. "You're different, you know. I can't quite figure you out either."

Hermione's smile softened, but she didn't offer an explanation. "I'm just trying to get through my first week without causing a scene. Keeping my head down, that's all."

"Somehow, I don't think you're the 'keep your head down' type," James said, giving her a teasing look. "But I suppose I'll see for myself in a short while in Transfiguration tutoring. When do you want to do it?"

"I already have Charms lined up with Lily for today," Hermione said thoughtfully, "but tomorrow should work."

"Tomorrow it is, then," James agreed easily, a hint of enthusiasm lighting up his eyes. "After dinner, maybe? We can use the empty classroom on the third floor—less crowded, more space to practise."

"Sounds good," Hermione replied. She couldn't deny that she was curious to see how James approached Transfiguration, and it would be a good chance to gauge his skills. "Just try to take it seriously, alright?"

James put a hand over his heart, feigning mock offence. "Hey, I'm nothing if not a serious tutor," he said with a grin. "You'll see."

Hermione rolled her eyes, though she couldn't help but smile. "I'll hold you to that."

"Deal," he said, giving her a quick nod before heading off to join Sirius and Peter, who were already halfway down the corridor. "See you tomorrow, Hermione!"

As she watched him walk away, she found herself feeling unexpectedly lighter. Maybe tutoring with James wouldn't be as bad as she'd feared. For all his bravado, there was something genuine about him when he wasn't trying to impress anyone.

The rest of the day passed without any further disruptions from Sirius, and Hermione managed to focus on her classes without incident. By the time dinner rolled around, she was feeling more settled, her nerves having eased somewhat. But the biggest surprise of the evening was the arrival of Remus Lupin at the Gryffindor table.

He looked a bit peaky, two old scars across his pale face and shadows lingering under his eyes, but he was smiling as he slid into a seat next to James and Sirius. Hermione observed the easy way his friends greeted him, their concern for him hidden behind their cheerful teasing. Of course, Hermione thought, they would never call attention to it. She knew exactly why Remus had missed classes—it wasn't just illness. The full moon had only been last night, and she knew all too well what that meant for him. Especially without the Wolfsbane Potion.

Hermione took a deep breath, deciding that this was the perfect opportunity to introduce herself. She got up from her spot across the table and walked over to where he was sitting. "You must be Remus Lupin," she said, catching his attention. He looked up, his expression curious and a little wary. "I'm glad you're feeling better. Hermione Prewett," she added, holding out her hand with a friendly smile.

For a moment, Remus looked taken aback, his gaze flickering from her face to her outstretched hand. There was a brief hesitation before he took it, his handshake gentle and polite. "Oh, uh, thank you," he said, sounding a little surprised by her directness. "Sorry I wasn't around earlier."

"No problem," Hermione said warmly. "We'll be seeing each other soon, anyway. Professor McGonagall asked if you could go over Defence and Ancient Runes with me, to make sure I'm up to speed."

"Right," Remus said, a hint of understanding crossing his face. "I heard about that. I'm happy to help whenever you're free."

"How about Thursday, after classes?" Hermione suggested. "We could do Ancient Runes first."

Remus smiled, a genuine one that seemed to light up his tired features. "Thursday works for me. It's nice to have a study partner for Ancient Runes—I don't think many people in our year enjoy it as much as I do."

Hermione's eyes brightened. "I love Ancient Runes," she said enthusiastically, feeling a rush of relief at finding common ground. "I'm really looking forward to going over the material with you."

Remus's smile widened, and he seemed to relax a little. "In that case, I'll make sure to bring my notes. And… it's nice to meet you, Hermione," he said with a hint of warmth in his tone.

"Likewise," Hermione replied, giving him a nod before returning to her seat, feeling a small sense of victory at making another connection.

As she settled back into her spot at the Gryffindor table, she noticed James and Sirius watching the interaction with interest. James gave her an approving nod, as if she'd passed some unspoken test, and Sirius raised an eyebrow, a curious glint in his eyes, clearly still trying to figure her out. What they were approving of, she didn't know—after all, they had no idea she knew about Remus's condition. But whatever their reasons, she decided not to dwell on it.

The Charms assessment with Lily went off without a hitch. They had barely started when it quickly became apparent that this wasn't going to be a typical revision session. Within five minutes, Lily realised that Hermione had a firm grasp on everything up to third-year material and was already well into fourth-year spells.

What was supposed to be an assessment evolved into a lively brainstorming session, with the two of them discussing more advanced charms and techniques. They debated wand movements, theorised about the applications of various spells, and exchanged ideas on creative spell combinations.

Lily seemed genuinely excited to have found someone who was not only caught up but clearly shared her enthusiasm for Charms. By the end of the session, they were laughing and sharing anecdotes about spellwork, and Hermione felt a growing sense of camaraderie with her new classmate.

"You're definitely going to keep up just fine," Lily said with a grin as they packed up their books. "Honestly, you're better prepared than most people I know. You might even give the Ravenclaws a run for their money."

Hermione smiled, feeling a warm flush of pride. "Thanks, Lily. I really enjoyed this. I'd forgotten how much I love Charms. Much more fun when you can discuss it with someone."

"Well, if you ever want to practise outside of class, you know where to find me," Lily offered, her eyes sparkling with the thrill of having found a kindred spirit.

"Definitely," Hermione agreed, feeling more at ease than she had since arriving in this time period. The first study session had gone better than she could have hoped, and it was clear she had made a good impression.

"I'll just go report to McGonagall, alright? Meet you in the common room?" Lily said, gathering her things.

"Sure," Hermione replied with a smile, feeling a sense of accomplishment. "I'll see you there."

As Hermione made her way back to the common room, she couldn't help but feel a sense of relief. Not that she doubted herself—she knew she had a solid grasp of the material—but it was always reassuring to receive positive feedback, especially from someone as talented as Lily. A small smile played on her lips as she pushed open the portrait of the Fat Lady and stepped into the Gryffindor common room.

And then it happened.

The moment her foot crossed the threshold, she was hit with a sudden burst of colour. With a loud pop from across the room, she was instantly showered in a flurry of glittering confetti and brightly coloured sparks that swirled around her like a storm. Startled, she froze, and the common room erupted into laughter.

Hermione glanced up to see Sirius grinning from ear to ear, lounging casually in an armchair by the fire. His wand was out, carelessly held with a lazy wrist, and he looked utterly delighted by her reaction—or, more accurately, her lack of reaction.

"Well, well, welcome back, Prewett," Sirius called out, clearly pleased with his handiwork. "Thought I'd give you a proper Gryffindor welcome."

Hermione took a deep breath, feeling the confetti settle in her hair and the faint sting of annoyance rise within her. He was trying to bait her again, hoping to get some kind of rise. Instead of snapping back, she calmly raised her wand and cast a quick Scourgify.

Nothing happened.

A flicker of confusion crossed her face. She tried again, casting the spell with a little more force and variation, but the confetti remained stubbornly stuck to her hair and robes, sparkling mockingly in the warm light of the common room. She tried a third spell—Evanesco—but the colourful particles clung tighter, as if they had a mind of their own.

Laughter erupted again, louder this time, and Sirius looked positively triumphant. "Ah, forgot to mention," he said, his eyes dancing with mischief, "this particular brand of confetti is charmed to stick around for a while. You're not getting rid of it that easily."

Hermione's jaw clenched, but she refused to let the irritation show on her face. She looked Sirius straight in the eye, determined not to give him the reaction he was so clearly fishing for. "Well," she said calmly, "I guess I'll just have to enjoy being extra festive today."

Sirius's grin widened, as if waiting for her to crack, but she didn't. Instead, she calmly tucked her wand away and walked further into the common room, her head held high despite the glittering confetti that trailed in her wake. It was as if she didn't even care.

"Not going to try anything else?" he called after her, sounding almost incredulous.

"No," Hermione said over her shoulder, her voice cool and composed. She settled down into a chair by the fireplace, pulling out her Charms notes with a casual ease that suggested she really didn't mind at all.

For a moment, Sirius looked almost deflated, his smile faltering as he realised she wasn't going to take the bait. Then, to Hermione's surprise, he let out a bark of laughter, clearly impressed by her refusal to play his game.

"Alright, Prewett," he said, his voice carrying a note of genuine admiration. "You're tougher than you look."

Hermione didn't even look up. "I know," she replied simply, turning a page in her notes as if she were the only person in the room.

Of course, the entire spectacle had been witnessed by James, Remus, and Peter. James watched with mild admiration at Hermione's composed reaction, a grin tugging at the corners of his mouth. Remus, however, looked horrified, having missed the earlier confrontation between Hermione and Sirius, and apparently not informed of it either. Peter was caught between chuckling at his friend's antics and looking downright intimidated by Hermione's cool demeanour.

As the laughter in the common room gradually died down and students returned to their own conversations and homeworks, James strolled over and plopped himself down on the couch beside Hermione.

"I'm starting to think you have no sense of fun," he said with a teasing grin, eyes glinting as he leaned back lazily.

Hermione arched an eyebrow, glancing at him without losing her focus on her class notes spread out in front of her. "I'm decked out in confetti," she said dryly. "What could be more fun than that? Here, let me share some with you."

Before James could react, she shook her head lightly, fanning her hair with her hand, sending a small cascade of glittering confetti in his direction. He yelped, trying to dodge the falling sparkles, but a few landed on his hair and robes on the side closest to her. Hermione smirked, satisfied. If some of it could be dislodged this easily, a good shower should do the trick even if magic can't, she thought, feeling a bit more relaxed.

It was at that precise moment that Lily entered the common room. She took one look at James half-covered in confetti, Sirius smirking by the fireplace, and Hermione still shimmering with colourful sparkles—and her temper flared.

"Oh, for Merlin's sake!" Lily snapped, her voice ringing out with fury. "Why can't you boys just leave the new girl alone and behave like civilised people?" She marched up to where James sat, hands on her hips, her eyes flashing with indignation. "Is it too much to ask for a little bit of respect?"

James looked momentarily taken aback, his playful grin fading as he opened his mouth to respond. Sirius, sensing the tension, leaned back in his chair with a satisfied smirk, clearly enjoying the show. At least someone was willing to give him the reaction he craved.

Hermione couldn't help it—she snorted, barely managing to stifle a laugh. It was nice of Lily to stand up for her, but the outburst only seemed to escalate the situation, making it more dramatic than it needed to be.

"It's fine, Lily," Hermione said gently, waving a hand in an attempt to defuse the situation. "It's just confetti. No harm done."

Lily looked at her, taken aback by Hermione's calmness, and the fire in her eyes dimmed slightly. "But—"

"Really," Hermione insisted, giving her a reassuring smile. "If anything, it just proves that I can handle a little Gryffindor mischief. Besides," she added with a mischievous glint, "I think I got James back, didn't I?"

James, still brushing off the remaining bits of confetti, gave her a grudgingly appreciative nod. "Yeah, you did," he admitted, a hint of a grin returning to his face. "Alright, alright, fair play."

Lily still looked uncertain, casting a glare in Sirius's direction, but she seemed to relax at Hermione's confident response. "Well, if you're sure…"

"I am," Hermione said firmly, standing up and shaking more confetti free from her robes. "Now, I think I'll go take a shower and get rid of the rest of this."

With that, she headed toward the girls' dormitory, leaving the others behind. As she walked away, she caught a glimpse of James and Sirius exchanging amused glances, while Peter looked relieved that the confrontation was over. Remus, meanwhile, watched her with a thoughtful expression, as if he were starting to reassess his initial impressions of the "new girl."