The Briarwoods' evil past connects with the present as Delilah reveals her pact with the Whispered One. In the bloody Whitestone streets, Vox Machina wages the fight of their lives against an undead horde. But just when all looks lost, the team gets help from an unexpected source.

After Percy confronts his old nemesis, Dr. Anna Ripley, a tenuous partnership is struck. Despite Percy’s protests that she can’t be trusted, Vox Machina brings Ripley along. She leads them through the traps under the castle, but soon the team is double-crossed by one of their own.

Vox Machina launches a final assault against the Briarwoods atop the Ziggurat. Battling the dark magic of Delilah and the vampiric strength of Sylas, a worried Vex and an unhinged Percy try to save their siblings. But their best efforts may not be enough as the Briarwoods near completion of their secret ritual.

Vox Machina has stopped the Briarwoods’ evil ritual, but at a heavy cost. As they flee the Ziggurat to save one of their own, Percy is eager to take revenge on their prisoner, Delilah Briarwood. When Vex implores him to let go of his vengeance, Percy must confront the darkness within himself.