An elderly scientist, named Leonardo Moretti, claims he has built a version of a restricted machine that allows him to see into the future and has discovered he will be murdered in a week. He approaches a Rome Police Detective named, Rizzo, with video evidence of the crime. At first, Rizzo doubts the veracity of the story, but eventually sets out to find evidence, suspecting one of the scientist’s colleagues is connected to Moretti's future murder.