Detectives Tori Lustigman and Nick Manning have received a brutal murder case in Bondi, where they begin to uncover worldwide evidence suggesting that the killing is linked to a series of unexplained deaths, “suicides” and disappearances in the 80s and 90s. Haunted by the disappearance of her teenage brother, Tori’s fascination with the case soon turns into fixation. When more ritualistic murders take place with the same bizarre signature, Tori and Nick will have to put their relationships, careers and lives on the line to finally reveal the truth.