Plot summary
Abbie persuades Crane to trust her by revealing details of their future lives, including Crane's encounter with the Headless Horsemen. As Ichabod was not killed by the Horseman due to visiting Abbie, the two see his mentor, Benjamin Franklin, for help. Katrina manipulates the Horseman into pursuing them and Franklin is beheaded. Crane becomes convinced Abbie is a spy, but she shows him a recording he made on her phone, which restores his trust in her. They then meet with Grace Dixon, Abbie's ancestor, a powerful witch herself. Explaining their journey is far from complete, Grace reverses the spell back to the exact moment of Abbie and Katrina's disappearance. Crane fatally stabs Katrina when she tries to kill Abbie in revenge. Jenny arrives with Irving, who has been freed from his contract. Abbie informs them the battle for the fate of the world is not yet over.
Credits
Adapted from Wikipedia contributors, Sleepy Hollow season 2. HTML formatting and reference markers removed.