Ichabod Crane awakes from the throes of death 250 years in the future where he must solve a mystery dating back to the founding fathers. Due to a blood spell cast on a battlefield during the Revolution, the infamous headless horseman is revived along with Crane, and the murderous rider embarks on a bloody rampage in present-day Sleepy Hollow. Ichabod realises that he must act quickly, for the headless horseman is only the first of the Four Horsemen of the Apocalypse. Detective Abbie Mills, a woman familiar with supernatural experiences, forms a bond with Crane as they try to stop an increasingly vicious cycle of evil.