Having taken control of a maximum security prison, a criminal mastermind faces off against a retired Black Ops agent who had been visiting his incarcerated son.

A story of survival set against the backdrop of a cold, bleak winter. It centers on a woman, Alys, who had been the victim of sex trafficking and escaped her captor in the dead of night. Ten years later, a man lures her to a cabin in the woods, where he will test her sanity and force her to fight to survive.