The story follows Alyssa Hamilton, who appears to travel to the past by entering realms. In these places, she is hunted by psychopathic and sadistic serial killers.

As she moves through the game, she uncovers dark truths about her family history and brings peace to tormented victims beyond the grave.

The game is set in 2003 in London, England. Alyssa explores a mansion, ruined city, concert hall, underground factory and sewers, cemetery, abandoned hospital, and a castle with a clock tower.