About the title
A year has passed since Clover's sister Melanie vanished under mysterious circumstances. Seeking answers, Clover and her friends set out to search for her. While exploring an abandoned visitor center, they run into a masked killer. One by one the friends die, only to wake up at the start of the same evening and live through it all again. Trapped in a time loop, the friends are forced to relive the nightmare over and over. With each repetition the threat grows more terrifying. As hope fades, they realize their only chance of survival is to make it to dawn.