Plot summary
Henry attempts to use a copy of the Liberty Bell to try and reawaken the ancient witches of Sleepy Hollow. Lacking enough power, he has Katrina finish the ritual. Ichabod and Abbie stop him, but Henry is killed in the process. Enraged by Ichabod's "betrayal," Katrina sends herself to the past in order to prevent his resurrection. Abbie follows her to 1781, where Katrina has assumed control of her past self. Abbie is soon arrested by soldiers who mistake her for a runaway slave, and she subsequently demands to speak with their superior, Captain Ichabod Crane.
Credits
Adapted from Wikipedia contributors, Sleepy Hollow season 2. HTML formatting and reference markers removed.