Max Caulfield, a photographer at the prestigious Caledon University, finds her new closest friend Safi dead in the snow. She was murdered. To save her, Max tries to use time rewind—a power she hasn't used in years. Instead, the girl opens the way to a parallel dimension where Safi is still alive – and in danger! Max realizes that the killer is about to strike again – in both versions of reality. By using his new power to jump between dimensions, will Max be able to solve the mystery of the same murder and prevent it?