Reese finds herself in the desert after a party when her drunken girlfriend hurts someone. When she wakes up, they are preparing for the same party. The time is ticking to solve the time loop, while those around her become increasingly beaten and broken, mentally and physically.

As Mallory finds herself being chased down by a classic slasher-villain, her best friend Tori gets closer and closer to saving her. But time is running out for both of them, as the physical and mental toll weighs down on her as she attempts to free Mallory from this murderous time-loop.