Jim McKee and his friend Buck rob a stagecoach to get money to support Buck's daughter. Buck is killed, but Jim and the daughter escape. Fifteen years later, Jim finds that he must turn robber again to continue to provide for Buck's daughter.
Young Lois Brandon is about to have her home foreclosed if she doesn't come up with some money. She enters her horse, Atta Boy, in a big-money race, hoping the win will enable her to pay off the mortgage and save her home.