Steve Kostain, nephew of the owner, begins working at a steel mill to learn the business from the bottom up. He rooms with a steel working family, the McNamaras, and falls for the daughter, "Red", who is already involved with another steelworker. Although he is at first has a hard time with his co-workers, he eventually wins them over, and also wins the girl.
Ann Sheridan
as 'Red' McNamara
John Lund
as Steve Kostane
Howard Duff
as Jim Denko
Nancy Kulp
as Dolores
William Harrigan
as John 'Mac' McNamara
Eileen Crowe
as Millie McNamara
Chick Chandler
as Ernie
James Best
as Joe Rakich
