Babe Scott, a cabaret dancer who is constantly searching for sensational material to shock her customers, conceives of burlesquing a Salvation Army girl and attends mission meetings on the East Side for atmosphere. There she meets Jerry Wilson, an honest truckdriver and friend of the Army captain. Although the act is a success, Babe is disillusioned to find Lonnie, a fellow worker who has been romancing her, stealing her money and making overtures to Big Bertha, the hard-boiled club hostess.

Blondy and Swede are gruff best friends who build skyscrapers. Blondy gets sweet on a girl he saves from a falling beam, Sally, but when he is injured in an accident and temporarily crippled, he rejects her. Swede tries every desperate measure to get Blondy to fight back, to try to walk, even masquerading as stealing Sally away from him.