Cora experiences a string of bizarre incidents. Her family sends conflicting messages, and she spots relatives acting strangely late at night, making her realize time is distorted. Her sister Ella uses a mysterious stone carving to rewind time repeatedly, trying to escape a stalker. Yet fate can hardly be altered. Everyone tries to avert the tragedy. Both Cora and their mother fight the killer, only to trigger constant time resets. In the end, the stone carving vanishes. The sisters cannot change what is coming. They accept the inevitable tragedy and learn about their mother's deep, hidden love.
