The Sherrif is rushed into surgery and Stiles fears for his life. Parrish notices that Lydia is missing and calls the precinct, that is currently unable to help with all the damage at the school and other places. Liam believes he caught Aiden’s sent, but his friend reminds him she died. Stiles refuses to let Scott help, angry that he believed Theo over him. The Sheriffs condition worsens. Lydia’s mother signs her into a psychiatric hospital, and Parrish vows to get her back. Theo and the gang go to said clinic to retrieve Lydia, in the hopes of luring the Hell ground.