Giuseppe is accused of killing his employer Matthias who is actually in a hospital with amnesia.

Marinette, the wife of Mario, a sympathetic hobo, is disgusted with the farm and runs off to Paris without husband or child. The tenacious husband sets off in pursuit, accompanied by the baby and a cow that's a bit cumbersome. The unfaithful woman wanted to become a star. Mario and his crew go from music hall to nightclub until finally, a classified ad brings back a repentant Marinette, just in time to prevent Mario from running off with a prostitute, herself eager for a change of scene.

A famous singer disappears in a plane crash. Her two little girls are given a new home by their grandfather. Unfortunately the good man has an old housekeeper who goes out of her way to make their lives impossible. In desperation the two brats run away to Paris. Meanwhile, the girl's father manages to steal important documents. In the end, Gaby and Ginette track down their mother who had not got killed at all. All is well that ends well.

The City of Hope is the place where left-behind artists subsist by scraping by. When one of them is accused of murder, all try to find the real culprit.