A group of men go on an expedition seeking sunken treasure, and wind up battling bad weather, rough seas and each other.

By popular consensus, Allan Jones' best Universal mini-musical of the 1940s was the timely When Johnny Comes Marching Home. Jones is cast as war hero Johnny Kovacs, who wearies of the adulation heaped upon him and takes refuge under an assumed name in a theatrical boarding house. Here he befriends orchestra leader Phil Spitalny and his all-girl aggregation, including the inimitable Evelyn and Her Magic Violin. When Army officials trace Johnny to the boarding house, his new friends assume that he's a deserter and try to convince him to return to duty.

The daughter of a formerly wealthy man tries to get a job singing on a radio show, but gets involved in a feud and murder.

Ed Simpson has been raised in an orphanage where he has caused much trouble. He can't stand living there anymore and runs away. On the streets, he finds a friend in newsboy Mike. Mike teaches him how to survive, but inevitably Ed gets hauled into court. The judge sees potential in him and hands him over to be adopted by a young politician.