One year after her sister Melanie mysteriously disappeared, Clover and her friends head into the remote valley where she vanished in search of answers. They find themselves horrifically murdered, only to wake up and find themselves back at the beginning. Trapped in an endless time loop, they’re forced to relive the nightmare again - only each time, the killer is different, each more terrifying than the last, and the only way to escape is to survive until dawn.
