Marta and Giulia move into an ancient Italian villa for study purposes. What seems like a simple cohabitation turns into a nightmare when inexplicable phenomena begin to haunt Giulia, forcing the two girls to contact a private investigator.

Achille, a successful, solitary broker, buys Kelly, the first woman android with a perfectly human body. After a period of cohabitation that is anything but simple, Kelly mysteriously disappears. This is only the beginning of a whirlwind of events that will upend his life.