Retired inspector Çetin Ikmen must confront his demons to reveal the shocking truth behind a young girl's death. When historian Suzan Tan is asked to examine the contents of a derelict villa on the Bosphorus, she is intrigued to discover a Ouija board among the artefacts. Forty years ago, a young girl was found with a knife in her heart in this villa. It is said that before her death this very Ouija board spelled out her name.The verdict was suicide - but what if it was a brutal act of murder and her killer was still walking free? Suzan asks Ikmen to solve the case, and despite his reluctance to get involved, he soon finds himself drawn into the mystery. With the help of his former colleague Inspector Süleyman, Ikmen delves into Istanbul's dark underbelly to uncover a terrifying tale of secrets, lies and murder.