Amedeo and Ofelia, middle-aged brothers and sisters, share a shabby but still attractive apartment. They want to sell it, but before they have to evict all tenants. Of course, these people don't want to leave at all. The beloved mascot cat (Il Gatto) has passed away, giving the two an excuse to enter tenant life. Amedeo began to show goodwill to the young Wanda, while Ofelia seduced pastor Don Pezzolla. Meanwhile, the police are searching for the culprit who killed the cat...