Steve Wayne, a daring young ambulance driver for a large hospital in Los Angeles, is a rival with his friend, Doctor Bill Barie (the house surgeon in the Emergency Ward), for the attentions of nurse Martha Gray. Despite their rivalry, Steve still endeavors to free his friend from the grip of a merciless racketeer and a gambling gang. But Steve fails in his efforts and then sets out to avenge his friend and smash-up the gang.
Johnny Mack Brown
as Steve Wayne
Sally Blane
as Martha Gray
Arthur Hohl
as Kelly
George Meeker
as Bert Andrews
James Bush
as Bill Barrie
Bradley Page
as Mike Eagan
Ward Bond
as Tony Rizzo
Hooper Atchley
as O'Brien
Al Hill
as Reardon
Joseph Crehan
as Capt. Elliott