On Halloween night, Audrey, Nathan, Duke and the others are lured to an infamous Haven haunted house – and become trapped inside.
Walt and the team cross county lines to find a killer who left its victim in a compost heap; Branch investigates Cady's abrupt departure.
After realizing her goals align with her former enemy, Sarah forms an alliance; Felix and Donnie infiltrate a fertility clinic.
Sarah and Rachel must come together for the greater good; Cosima and Susan disagree about the ethical implications of human experiments.
What was supposed to be a much-needed night off for Bo turns into a scavenger hunt in a lawless Dark Fae territory. In Bo’s absence, Trick is placed in a precarious position with potentially dire consequences.
