Stranded in the aftermath of a deadly outbreak, a brother fights to protect his sister while he desperately searches to find refuge and avoid an infected population with a thirst for blood.

Trapped inside a gothic mansion in an endless time loop, Grace must unlock the secrets of the house, the enigmatic owner, and the previous night's party, to find any hope of escaping and returning to her normal life and young child.

Sophie and Millie come across a mysterious device that shows them encounters of the past with some disastrous consequences to follow when they begin to believe they can control it...