Jules McCormick is barely hanging on - she's deep in addiction and living on the edges when she's arrested and thrown into a strange, hidden prison. No trial, no reason, and no way out. Inside, Jules realizes this isn't just a punishment. It's a recruitment. The prison is a freakishly accurate model of her old hometown, Spences Bridge, and stalking its streets is Henry 'Hammer Head' Elgin, the infamous killer Jules thought she had already killed - twice. As the authorities dump in new prisoners and Hammer Head picks them off one by one, Jules is forced to dig into her own buried memories - her guilt, her trauma, everything she tried to escape after surviving Hammer Head's original massacre. The warden finally reveals the ugly truth: they're feeding 'the expendable' to this monster just to keep him contained. But when their plan breaks down and Hammer Head bursts out of his cage, Jules has to decide - keep running or stand her ground and end the nightmare for good.
