During the illness of her father, Toni Carter, Milly takes his place as station agent. Both Dave Snowden, a freight engineer, and Bill Mailey love her. Bill, a land express courier, who distrusts and dislikes Dave sees that both the girl and her father favor his rival and decides to disgrace the station agent and his daughter.

While out hunting Wheeler and his daughter rescue a prospector, Tom Andrews, from a ledge where he has fallen. They take the wounded man home and nurse him back to health. Wheeler, needing a partner, offers him an interest in his project and soon after they strike a rich vein.