Lt. Abbie Mills and Ichabod Crane search for Abbie’s estranged sister, Jenny Tag Team, who has escaped from a Sleepy Hollow psychiatric hospital. In a game-changing episode, which includes flashbacks…

A serial killer from Liz’s past strikes again while Red hunts for whoever betrayed him.

Red and the FBI try to stop a dangerous messenger (Robert Knepper) whose appearance is unknown; Liz is thrust into a kidnapping plot.