Pandora resurrects Ichabod's nemesis General Howe to lead an army of undead warriors on Sleepy Hollow. To stop Howe, the Witnesses need to find his tomb and turn to Brennan and Booth for help.

Daniel leaves Abbie in charge while he goes to DC on the Nevins case. Meanwhile, Atticus summons three berserkers to recover the energy from the Shard of Anubis, and Ichabod, Abbie, and Joe close ranks to protect Abbie's sister.