A young girl was brutally murdered, and her body was discovered by someone. The authorities assign detective Gustav Johren to solve the case and find the killer.. What appears to be another murder case for the veteran detective, it twists into a desperate fight for survival as he faces supernatural threats. To close this case, he forges an uneasy alliance with the mysterious Ansem, an antiques seller, that seems to know more about the strange occurrences in the city than he leads on.