~Moonlight Sonata~

Summary: "Once I win this tournament for you, I will announce my love and engagement to you for the whole world to know! I'll prove my love to you, I'll make a vow of everlasting love!" Those were the last words from a certain Hogwarts champion, now dead and it is all Potter's fault. And Harry, the ever kind hearted hero, wanted to make it up to the Snake Prince by trying to get him out of Voldemort and the Death Eater's clutches. This is their story.

Disclaimer: I do not own Harry Potter nor Twilight. They belong to their respective owners, J.K. Rowling and Stephanie Meyers.

"Psst, Potter!" A frantic voice sounded as it caught the attention of a fourteen year old Gryffindor, who blinked and looked confused for a moment.

Tilting his head, Harry James Potter searched around the hallways he was currently standing upon, trying to pinpoint who was calling him. There shouldn't be anyone up tonight really, Harry was just coming back from meeting with Mad Eye Moody. Emerald green eyes widened as he then saw a head peeking out from the pillars and was surprised to see it was Cedric Diggory. What did he want? Had he come to warn Harry once again for the final task? Not like it's any secret really, Harry was sure the other champions were prepared for the next day. He shook his head as he saw that the Hufflepuff champion was waving him over, looking frantic and nervous.

Walking over to the seventeen year old, Harry bit his lower lip, "Um, hey Cedric,"

"Hey..." Cedric smiled a bit as he then shuffled his feet a little, "Heh, I know this looks a little shady but...I have a favor to ask of you," Cedric then waved his hands in front of him, "Y-You don't have to accept it, it's a reall tall order, but...I didn't know who else to turn to..."

Harry raised a brow as he stared at the not so confident seventh year. They were friends, were they not? What was the favor that Cedric wanted to ask of Harry and no one else? It better not be dropping out of the championship, but it was possible. Or did Cedric know about Harry's crush on Cho Chang? Oh Merlin, was that it?

"Um-"

"Hear me out, Potter," Cedric held a hand up, biting his lower as his eyes darted left and right for a moment, as if he was expecting someone to be watching them. Once he saw there was no one around the hallways, Cedric looked back at Harry with a small smile, "You see, the Final Task is coming up and well, we don't what to expect from it, do we?" He rambled for a moment, fiddling with his fingers and then biting his lower lip more, almost to the point of making it bleed a bit, "A-and well...I wanted to ask of you...i-if ever anything happens to me, would you look out for someone for me?"

Harry was reeling back in surprise for a moment, his emerald eyes blinking owlishly at the older male. Is Cedric asking Harry to look out for Cho if Cedric loses? Or worse? No matter how much he liked the Chinese girl, he didn't want to betray his newfound older friend like that. But with the begging grey blue eyes of the Hufflepuff, Harry sighed then rubbed the back of his neck, nodding, "...Alright, I'll look out for Cho if anything should happen-"

"Wait what?" The blondish brunet's eyes widened for a moment then shook his head furiously as he then huffed, "No! It's not Cho,"

Now this got Harry even more confused, "Wait, then who are YOU talking about?"

Cedric sighed, "It's Draco Malfoy," Before Harry could react, Cedric shushed the fourth year with a desperate look, "Look, I get it, you hate him and you would rather eat a mandrake than have anything to do with him. But please…please promise me that if I…you know, croak, in the last task…please look after Draco for me,"

"But...it's Malfoy!"

Cedric chuckled as he then shook his head, "You don't know Draco like I do..."

Harry wanted to ask why, but then remembered the second task at the Lake then nodded his head. No matter how many questions he wanted to ask, he decided that he owed it to the Diggory man. After all, the man had his fair share of helping Harry during these hours of the Tournament.

"Alright…I'll do it,"

Cedric gave his blinding smile and then was shaking Harry's hand, "Thank you, you have no idea how much that means to me,"

And here Harry was. Looking at the stoic and silent Draco Malfoy staring at the window of Number 12 Grimmauld Place. It has been a year since Cedric Diggory was killed in the graveyard, and Harry took immediate action in taking care of the icy Slytherin. It was just Harry and Draco for the summer at Sirius' home after the Order of Phoenix picked Harry and Draco up (Harry had skipped meeting with his relatives at Privet Drive and had a motel nearby the station with a reluctant Draco). Ron and Hermione were here too, but they were still apprehensive of Malfoy being in the group, especially Ron. But Harry told them to cut him some slack, but never told the real reason WHY Draco was with them. If anything, Harry silently actually made an Unbreakable Vow to Cedric before he passed, and Harry didn't mind it. He could see that losing the Hufflepuff changed Draco. For one thing, the blond was skinnier, dark circle under his eyes and he looked paler than he original did. It reminded Harry of when he encountered a Dementor for the first time. It was terrifying.

Walking slowly to the male, Harry then twiddled with his fingers as he then breathed out, "…Mal-Draco," That's still something to get used to, "You should come and eat. I mean, it's been a few weeks,"

"Go away Potter," Draco hissed for the first time today as he kept glaring at the window.

Puffing his cheeks out for a moment, Harry turned Draco to him and was poking at his chest, "Look, I get it, I know it hurts and I know you totally blame me for it. But I don't think Cedric would like it that you're starving yourself. So whether you like it or not, you're going to come downstairs with me and eat, got it?"

Icy blue eyes looked at the other for a moment with a heated glare, but then sighed as he then stood up in frustration and stomped passed the Gryffindor, who was smiling in triumph and followed him. Harry hoped that this was a start. It has been too long since the snake actually ate something, so this was a start. Harry then began to think about last year at the Second Task of the Twiwizard Tournament.

The crowd in the stands were making a great deal of noise, shouting and screaming, they all seemed to be on their feet; Harry had the impression they thought that Ron and the little girl, who was Fleur's to save, might be dead, but they were wrong...

Both of them had opened their eyes, the girl looked scared and confused, but Roon merely expelled a great spout of water, blinked in the bright light, turned to harry, and said, "Wet, this, isn't it?" Then he spotted Fleur's sister, "What did you bring her for?"

"Fleur didn't turn up, I couldn't leave her-"

"Harry, you prat," Ron shook his head at him, "You didn't take that song thing seriously did you? Dumbledore wouldn't have let any of us drown!"

"The song said-"

"It was only to make sure you got back inside the time limit," Ron sighed, "I hope you didn't waste time down there acting the hero,"

Harry felt both stupid and annoyed. It was all very well for Ron; HE'D been asleep, he hadn't felt how eerie it was down there in the lake, surrounded by spear carrying merpeople who'd looked more than capable of murder.

"C'mon," Harry said shortly, "Help me with her, I don't think she can swim very well,"

They pulled Fleur's sister through the water, back toward the bank where the judges stood watching, twenty merpeople accompanying them like a guard of honor, singing their horrible screechy songs. Harry could see Madam Pomfrey fussing over Hermione, Krum, Cedric, and Cho, all of whom were wrapped in thick blankets. Dumbledore and Ludo Bagman stood beaming at Harry and Ron from the bank as they swam nearer, but Percy (one of Ron's older brother), who looked very white and somehow much younger than usual, came splashing out to meet them. Meanwhile, Madame Maxime was trying to restrain Fleur Delacour, who was quite hysterical, fighting tooth and nail to return to the water.

"Gabrielle! Gabrielle! Is she alive? Is she 'urt?"

"She's fine!" Harry tried to tell her, but he was so exhausted he could hardly talk, let alone shout.

Percy seized Ron and was dragging him back to the bank with Ron flailing a little and telling the other to sod off, as Harry was pulled up by Dumbledore and Bagman. Fleur took this chance to break free from her Headmistress' hold and hug her little sister for dear life, speaking in mix English and French and crying in relief. Harry was then pulled up by Madame Pomfrey and was checked over, given a warm blanket to have and sitting with Hermione. But as the bushy haired girl was chattering away excitedly and ignoring Krum, Harry noticed Cedric and Cho. Cho was batting her eyes up at the Hufflepuff Champion, but it seems that the male was ignoring her, looking around with a frown on his face. Harry wondered who the other was looking for, when his girlfriend was right there. It wasn't until Cedric seemed to have saw someone then looked a bit...hurt? Harry followed Cedric's gaze and saw a blond head walking away from the stands and disappearing.

Harry tilted his head as he watched Cedric again, but the hurt expression was gone and now he was focused on Cho.

What was that all about?

It took sometime, but he then realize that the blond that Cedric was looking for was Draco. Even after a year, Harry still didn't know why. But for whatever reason, the fifteen year old made a promise to his deceased friend and fellow Champion. And he be damned in his Potter name that he would fail him.

It wasn't until that he saw Draco stop and it made the raven haired boy stop as well.

"...When do I get to go home. You do realize sooner or later my parents will try and find me,"

Harry rubbed the back of his head. He was pretty sure Draco only meant his father, Lucius. But thanks to the wards around this place, there was no way that creep would ever find Draco. It also helped that Draco's godfather, Severus Snape, was here too, and the excuse was that Snape wanted to 'tutor Draco for his lessons the whole summer'. It was kind of still awkward for Harry to be...on friendly terms with the Potions Master.

"Draco..."

"I know why you're doing this, and I'm telling you Potter, I don't need your pity,"

Harry frowned as he then shook his head, "What...what is your relationship with Cedric anyways?"

The flinch on the blond's face made Harry regret asking, knowing that the other didn't like it when talking about the Diggory boy.

"...Draco?"

The greyish like eyes looked off again as he then spoke, "...That stupid Badger. I shouldn't care. I don't care..."

Draco blinked as he was pulled to the side before meeting with Crabbe and Goyle to the stands, and then huffed as he saw the goofy grin of Cedric Diggory.

"What do you want Diggory? Shouldn't you be readying for the final task?"

Cedric chuckled as he then was wrapping his arms around the other and pulled him close, as the younger male was struggling against him and huffing a little in embarrassment and anger.

"I needed to have a hug of good luck from you," A cheeky response came from the Hufflepuff as Draco was shooing his arms off of him.

"You don't need a bloody hug from me. I know you'll beat Potter and the other two," Draco folded his arms and raised a brow, "After all, I did bet on you again Blaise and the two morons,"

"I still don't know why you hang out with them, seriously," Cedric sighed but then smiled once more happily at Draco, "Anyways, cheer me on yeah?"

"Yeah, yeah," Draco waved him off and was about to meet up with his friends again when a hand grabbed onto him, and Draco snarled, "What now?"

Cedric looked into the other's eyes seriously, making Draco shift a bit uncomfortably, "Draco..." He then pulled the other back to him and then leaned close, whispering into his ears, "Once I win this tournament for you, I will announce my love and engagement to you for the whole world to know! I'll prove my love to you, I'll make a vow of everlasting love!"

He then pulled back and then kissed the boy's forehead and then smiled softly, stepping back and then winked, "See you when I win," And soon he turned and rushed off to the other champions, leaving a dumbstruck and blushing Malfoy, who then scowled and was shouting Diggory's name in annoyance, which was resulting with a laugh from Cedric.

Those were the last words from Cedric, and it's all Potter's fault.

Harry eyes were wide as he then breathed out weakly, "Y-You and Cedric..."

"Yeah, we were engaged to be married. Arranged by our parents really ever since I was born," Draco shrugged as he then was turning away once more and started walking, "But forget it okay? I'm glad that I'm free,"

There was something in Malfoy's voice Harry didn't believe, but now Harry made up his mind. He really will try to look after Draco for Cedric, and (as much as he knew it was going to be a difficult road ahead of him) he will do what he should've done a long time ago. Make friends with the Slytherin Prince and bring him to happiness. He just hoped that Malfoy would let him in.

So this is the start of the story :3 What do you guys think? I wanted to try something new and thought this would be a first. Also, I like the concept of Cedric/Draco (there's not a lot of this pair really, I think it's adorable). Anyways, we will see the Twilight cast pretty soon. Again, there will be slash and femslash involve in this story so if you don't like it, please turn back. Please read and Review, I love getting feedback from everyone on what they think and questions as well :D Thank you for reading.