A fashion designer's wife is targeted by a mysterious assailant, along with six other women who used to work for her when she owned a hotel resort, over something that supposedly happened two years ago.

A woman, a survivor of a failed murder attempt by the so-called "Half-Moon Killer", and her husband try to find a connection between herself, six other women, and the killer.—smcarter

A serial-killer is attacking women in Italy, leaving a silver moon near their corpses. While traveling to Paris by train with her fiancé, the famous designer Mario Gerosa, Giulia Torresi is assaulted by the serial-killer in her cabin. Police Inspector Vismara decides to hide that Giulia has survived to protect her. Mario decides to investigate the victims and finds that six women had been in the hotel Giulia owned in the past. They travel expecting to save the women that have not been attacked before the killer finds them.—Claudio Carvalho, Rio de Janeiro, Brazil