Yuri Pelagatti (Antonio Albanese) is a stage actor who is left jobless after a traumatic separation that resulted in his inability to remember his lines. Arturo Merlino (Carlo Verdone) is a shabby “investigator” who chases cats escaped from their homes. When Arturo and Yuri cross paths, Yuri is under the mistaken impression that Arturo is a consummate professional. He contracts Arturo to follow his ex-wife in order to find proof of her infidelity. But when he accidentally comes into the possession of a mysterious suitcase containing 1 million Euro, a series of hilarious troubles and daring adventures will result in an unpredictable finale…