An Arizona Ranger's investigation results in his having to arrest the brother of the girl he loves.

There is trouble between the Dunbar brothers when Wally proposes to Bonnie on his brother's behalf only to have her accept him. Their feud is interrupted when they have to go after a con man who has cheated the bank out of $5000 by using a gold brick. With the outlaw captured, Wally now tries to get his brother and Bonnie together.

Bob Hammond, a promising young boxer, is taken east by his manager to meet some of the better men in his class. Bob promises his sweetheart, Maggie Dowling, he will return and marry her. In the past he becomes champion in his class, and is known as "The Battler."