Corrupted Hearts ? Isaac Lahey x Reader

I was following Scott and Stiles around the school as they prepared for the game against Liam's old school, only I saw Liam run outside closely followed by Mason. I turned to the boys and they caught on we ran after them only to see Liam standing in front of a tall boy the same age as him, they were having a sort of staring contest and it was clear they have a history "I just wanted to say... have a good game" He held his hand out to shake, even his look of absolute anger was gone. 

Our little pup was trying to nice... for once, I smiled at the sight until I heard the other just laugh. "That's cute Liam. Is that what they told you to say in anger management" The guy laughed at him and Liam look of anger resumed as he looked down slightly. 

I growled lowly before walking up to the Scott and Stiles behind me. "Apologise and everything's fine, you destroyed coaches car" The guy continued the laughter gone.

"I paid for it" Liam seethed getting control of his anger. 

"Yeah, you're gonna pay for it. We're gonna break you in half out there and it's gonna be all your fault"  I noticed blood seeping from his hands.

Scott and Stiles pulled him back and I ran forward as Stiles spoke to them "What's going on prep students, welcome to our little public high school" he held his hand out for a shake.

"I'll give them a warm welcome" I seethed crossing my arms, with an angry expression. 

They just scoffed "Oh will you" 

"yeah it's called my fist" I replied and there were some 'ooh's in the background.

"Alright, come on l-lets go" Stile pulled me away with Scott and Liam. 

We ran to the locker room, running the shower and hulling him under it as he turned and growled pushing against us but we pushed him back "You done!" Stiles shouted. But he just roared at us I groaned pushing him back under the water "OK, ok" Liam turned back and I turned off the water as we let go. 

He slid down the wall looking up at us "that car you smashed I thought you said it was your teachers" Scott brought up. 

"he was also the coach he benched me for the entire season" Liam explained and Stiles let out an exasperated sigh. 

"what did you do?" I asked.

"I got a couple of red cards" he mumbled 

"Just a couple" Stiles mocked. 

Liam looked up at us then down again, Scott and I sighed as we knelt down next to him "you gotta be honest with us, what else happened?" Scott asked.

"Nothing, I got kicked out of school they sent me to a phycologist for an evaluation" he explained, 

"What did they call it?" I asked 

"Intermittent Explosive Disorder" Liam answered. 

"I.E.D you're literally an I.E.D" Stiles repeated "that's great, that's great you gave superpowers to a ticking time bomb" Stiles continued sarcastically giving Scott a thumbs up. 

"Did they give you anything for it?" Scott asked, 

"Risperdal, an antipsychotic" 

"this just gets better" 

"but I don't take it" 

"Obviously" 

"STILES" I growled telling him to shut it.

"I can't play lacrosse on it it makes me too tired" he explained. 

"Ok I think you should bail out of the game, Tell coach you legs still hurting" Scott said. 

"No, no" Liam got up protesting "I can do this, especially if you're there" Liam explained referring to Scott.

"Liam it's not just about the game, we think the person who killed Demarco is on the team" Scott explained, 

"Wait what, someone died?!" I exclaimed confused 

"Yeah, there's a dead pool with all our names on it. The money stolen from your families vault is paying people to kill all the supernaturals in Beacon Hills" Stiles explained. 

"And you didn't tell me!!" I shouted. 

"Well you know technically you live in Paris" Stiles continued scratching the back of his neck.

"Technically I'm in Beacon Hills!" I retorted 

"Ok yeah, you do have a point" Stiles accepted.  

"Anyway, we think the person who ordered the keg for Lydia's party killed Demarco" Scott continued and Liam looked down thinking "Do you know something?" Scott asked his beta. 

"I don't know who ordered it but I know who paid for it" Liam explained. 

~Time skip~

"I don't care that he's a foot taller than me I think I can take him" Liam exclaimed looking over to the boy, I learned his name was Brett, "Yeah totally" Mason replied and I scoffed scaring the two boys.

"Liam, no" I ordered and he looked at me for a while as if challenging me, before nodding and speaking,

"It's just lacrosse speak" 

"Oh it better be" I warned before walking away. 

I sat down and watched the game, they were being aggressive really aggressive and I just kept my eye on Scott and Liam, seeing as Kira was benched about 15 minutes in. Liam, Brett and Garrett clash into each other which made me stand up and run down the bleachers, Liam and Scott went off to the sit and he looked fine so I relaxed only Brett was taken off wailing in pain. 

Coach called everyone off for a half time break and we huddled round when Stiles ran over "guys Lydia just broke another third of the list" he explained, 

"Am I on it?" Liam and I asked in unison.

"no but someone else is" Stiles showed us the list and Scott immediately went running, I looked at it before following after, I can round the corner just in time to see Scott knock the girl out with her necklace thing around his neck, Stiles ran in a secound later "Stiles call you dad" Scott told him, with anger filling the air. 

"I'll call Deaton" I explained leaning down beside Brett. 

A/n; Sorry for the really short chapter I have been really busy this week, also I can't be asked to do the neat format anymore so deal with my messiness. Don't forget to Vote, Add and Follow, have a lovely day/night, my readers.

Disclaimer; I do NOT own Teen Wolf or any of their characters which I write in this, I own (Y/N) and that's it, Please don't sue I like not being in jail. This is for entertainment and I get no money from it.