Trapped in the First Street House, Rowan and Sip must confront its many mysteries in order to escape. Rowan grapples with an inconceivable offer. Sip's sister Odette makes a horrifying discovery.

Desperate to relinquish Lasher, Rowan reaches out to her extended Mayfair family for help. She must trust their unique process, a sacred ritual. Sip's search for answers takes him back to the Talamasca.