 When Sienna notices that Laurie switched the books with The Thaming of The Shrew she has a meltdown which is witnessed by Sally who warns her that she could lose her job.Sienna goes to the hospital to speak to Sinead and Sinead lets it slip that Laurie goes to anger management.Sienna returns to the school and knocks Laurie unconscious and ties him up in order to get him to confess.