Marco and Anita are a perfect couple, they live in Venice and find out they are expecting. A mysterious woman, Perla, gets in touch with Marco and tells him that he bought his old house, the one where he lived with his first wife Clara; she claims that in the house there is a strange presence that prevents her from living there: it’s the ghost of Leo, the son of Marco who died in that house due to a tragic accident.

Although Marco immediately asks her to leave him, he will be sucked into the past to do an investigation between science and paranormal that will lead him to a crossroads and a fatal showdown.