"Why didn't you tell us about her?" Isaac burst into the abandoned subway station Derek has turned into his personal underground lounge. "Didn't occur to me," Derek said in between heavy breaths of a bench press. "Can you stop for like five seconds to talk to me?" Isaac pleaded angrily. After a heavy sigh, Derek lifted the bar back into its resting position and sat up on the bench. "What?"

"Why didn't you tell Boyd and I you added a third to our pack? You should have told us! You have to tell us these things Derek." "I don't have to do anything. I'm the Alpha, I make the decisions; you're a Beta, you follow them." Derek got up and put a shirt on before walking towards the stairs. "Derek!" Isaac grabbed his arm. "Isaac," Derek stopped walking, "let go, before I make you." Derek violently shrugged out of Isaac's clutch and started up the stairs, leaving Isaac standing in the station. "Well? Are you coming? You have work to do."

"So..tell me again why we have to spy on these twins?" Isaac crouched under the bush to join Boyd. "Derek says we need to keep an eye on the Alphas." "We need to be doing the work then. Where's our supreme leader now, huh?" "Derek said-" "Derek said, why do you always listen to what Derek says?" "It's what we're supposed to do? He's our alpha." Just because I'm supposed to follow his directions, doesn't mean I want to. "Derek said he has Ennis, Erica has Kali, we have the twins," Boyd said, clearly annoyed now. Humph. Why can't Derek follow Voltron wolf? Isaac laughed to himself. Honestly, I kinda hate Stiles sometimes, but that was pretty funny. "I get that you would rather be somewhere with all your friends or something but you have a commitment to this pack Isaac. You-" "A commitment? What commitment?" Isaac's tone went from its earlier state of boredom to anger. "When Derek gave you the bite, you began the start of a debt you could never repay." Are you serious right now? "A debt I could never repay? Boyd, have you gone mad?" Isaac stood, "Yeah, I'm good at lacrosse now and I can run fast. I'm also marked by just about every hunter in existence, not to mention, even my own kind. I could be killed any second! And I'm supposed to be grateful for that? I'm supposed to thank Derek for doing this-" Isaac sighed and leaned down, placing a hand on his friend's shoulder."Boyd..what happened to you man? You used to be so independent-" "Yeah, and you used to be loyal. I guess we've both changed." Boyd stood up and made his way to the diner's entrance. "Well?" He raised an eyebrow and walked through the door, not waiting to see if Isaac followed.

I'm still loyal. Having my brothers' trust means everything to me. I'm just having trouble coping with all this spy stuff. It doesn't feel right. I know Derek's doing what he thinks he needs to do, but I don't want to be the guy who lurks in bushes. Isaac stood up and reluctantly entered the restaurant, but as soon as he smelled the food, he was eager to sit down. "Mm.." Isaac smiled, "Mexican."

"Are they still there?" The boy asked his brother, not taking his eyes off of his menu. "Yep," the other boy said with a heavy sigh. "Should we do something?" "Aiden, what are we supposed to do? Deucalion gave the order to leave Hale and his pack alone." "Ethan, I'm not just going to go on pretending like we don't notice them following us around. We're not doing anything wrong. Hale is of no interest to us." As the waitress walked away with their orders, Ethan looked to the table where Hale's pack sat, "They're trying to listen to us." Aiden's face visibly showed his building rage. "We aren't doing anything wrong," when he spoke it was through gritted teeth. "I know, but there's nothing we can do. Just try-" Aiden stood up, "That's where you're wrong." Aiden glanced back to the table where the two boys were sitting then left. "Aiden!" Ethan chased after his brother.

"Crap he's leaving," Boyd said as he got up and followed Ethan and Aiden out. "But my food just got here!" Isaac announced between mouthfuls of a burrito. Man, every time. Isaac shoved the rest of the burrito into his mouth and threw some money on the table before rushing out the door after Boyd and the twins.

Boyd chased after the twins, at first down the busy sidewalk, but as soon as he almost caught up with them, they took a sharp, left turn, and disappeared. Isaac eventually caught up, "Where'd they go?" "I don't know," Boyd shrugged, "they just disappeared." Isaac looked around them. "We're in an alley? Where-" Aiden came crashing down on Boyd. "Looking for us?" He lunged at Isaac, who reversed the attack and slammed him into the wall. Ethan dropped down and helped his brother up. "Aiden no! We're not supposed to be doing this!" "I don't care-" "Let's just talk to them!" "No!" Boyd stood up, ready to fight. "I'm done talking." Aiden charged at the large boy, hitting him with only enough force to make him stumble. Isaac used this chance to get behind Aiden and grab his arms. "Ugh," Ethan grunted as he tore off his shirt and went to his brother's aid.

Aiden managed to break free of Isaac's grip, then, with the help of his brother, send him hurling towards a nearby dumpster. Boyd charged the brothers, only narrowly missing them and hitting Isaac as Ethan gave him a small shove when he passed. With both of Hale's pack members struggling to get off of the ground, Aiden took the opportunity to tear off his shirt and get down on all fours. Ethan approached his brother and with a powerful blow, his left hand began morphing into his brother's spine. "Oh man.." As the brothers' transition was almost complete, Isaac got up from the ground and tried to pull Boyd up. "Up, man, up! Come on!" Boyd finally stood, stumbling.

The twins, now one, powerful being, released a low, terrifying growl, flashing their red eyes. Boyd looked to Isaac and nodded. "Let's do this." As the two shifted, Ethan and Aiden charged them, reaching Isaac first. One swift blow to the head and he was immediately knocked out.