Allison finally breaks and becomes a part of her dad's wolf hunting scheme. Meanwhile Gerard threatens Scott that if he doesn't tell him where Derek is he will use the Kanima to kill everyone on the field including his mom.
Stiles talks to the counselor
Stiles begins narrating everything that happened in the last episode and how he felt about Matt. Stiles believes that Matt had no right to do what he did.
He says he has been having trouble speaking to Scott and Scott's mom is having trouble communicating with Scott about his wolf transformations. He says that Allison got way closer with her father and he personally has a:
"constant overwhelming crushing fear that something terrible is about to happen"
The counselor says:
"it's called hyper-vigilance, the persistent feeling of being under threat"
When Stiles says that he doesn't want to continue out of fear. She quotes Winston Churchill to him saying:
"If you're going through hell- you keep going."
This seems to give Stiles the push he needs.
Gerard threatens Scott
When Scott comes home he finds the Kanima holding his mom up in the air. Gerard begins threatening telling him:
"Kanima is a weapon of vengeance." Gerard
Boyd and Erica want to leave Derek's pack
Because of all the drama Boy and Erica tell Derek that they want out of his pack.
He tells them that he already warned them that it would be this hard. Nevertheless they tell him that they've made up their minds. He warns them that if they run they'll run forever. They leave anyway.
The game begins
The lacrosse match is starting and Scott sees Jackson. Gerard begins whispering in Scott's mind, reminding him that he'll kill everyone if he doesn't tell him where Derek is. Scott wants to still protect Derek while save everyone at the match. Luckily Isaac has now become friends with Scott and wants to do right. He tells Scott that he'll play and try fighting back as much as he can without killing anyone.
Peter Hale now appears in front of Derek
When Boyd and Erica leave, Peter Hale appears in front of Derek but Derek immediately fights him before listening. After he calms down, Peter Hale tell him that he needs to save Jackson and he can help him.
When Derek is confused about how the Kanima can be stopped Peter Hale tells him that he has underestimate the power of human love and hints at Lydia since Lydia has shared so much with Jackson in the past.
Allison hurts Boyd and Erica
While Erica and Boyd run in the woods they are followed by Allison and her father and Allison begins shooting arrows at Lydia.
She catches Lydia who falls to the ground. Lydia tells Boyd to run and when he does she also catches him. She begins shooting at him nonstop while Lydia screams out telling Allison to stop but Allison seems to have lost it.
Both Boyd and Erica fall to the ground.
The end of the game - Jackson is down!
While Scott's mom tells Scott that he should do the best he can to stop the situation the game is over as Stiles scores the winning goal, which was his first goal playing Lacrosse ever. As they celebrate, the lights go out.
Ironically Jackson is the one down. Scott's mom says that he's not breathing and has no pulse.
Stiles's dad arrives on the scene and as he looks down at Jackson he wonders where Stiles is. He realizes Stiles is gone and as he begins screaming out for him, the episode fades out.