Plot summary
Ichabod and Abbie journey to Henry's manor, where they find the Horseman using a spell to bind Katrina to himself. Ichabod engages and defeats him, but is unable to finish him off due to the Sword requiring his soul in order to take a life. As Irving is the only member of the group without a soul, Jenny tasks him with wielding the blade. Moloch begins burning the four trees that prevent Hell from merging with the real world, summoning an army of demons to serve him. Abbie is severely wounded, while Irving sacrifices himself to destroy the Horseman of War. Abbie vows to avenge him, while Moloch orders Henry to recover the sword at all costs. Even without his armor, he overpowers the entire group and seizes the sword. Moloch orders him to kill Katrina, but he sacrifices himself instead to destroy the former.
Credits
Adapted from Wikipedia contributors, Sleepy Hollow season 2. HTML formatting and reference markers removed.