Following the events of The Batman (2022), Oz Cobb, a.k.a. the Penguin, makes a play to seize the reins of the crime world in Gotham.

At a crossroads after her divorce, a schoolteacher ventures toward a fresh start in life — and love — when she signs up for a grueling group hiking trip.

Twenty years ago, a series of tragic events almost ripped the blue-collar town of Millwood apart. Now, in the present day, a group of disparate teen girls finds themselves tormented by an unknown Assailant and made to pay for the secret sin their parents committed two decades ago, as well as their own.