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. 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 murder? Suzan asks retired inspector Çetin Ikmen to solve the case and with the help of his friend Inspector Süleyman he delves into Istanbul's dark underbelly to uncover a terrifying tale of secrets lies and murder.