Back in '65 there was an old Southern fire eater, Pennington, and his daughter, Lucille, fell in love with Carr who was then a lieutenant in the small Yankee force that arrived in their city at the base of the mountains. When the confederacy fell, Pennington fled into the mountains with his daughter, rather than submit and there buried himself in the same place where Carr now lived with Rosemary. Several years passed and Lucille did not forget Carr, her Yankee lover. It was then that fate brought them together and old Pennington finally consented to the marriage, exacting a promise from Carr, not to take Lucille away from him and her mountain home.

Gambler "On-the Level" Leigh (William S. Hart) is forced to leave his high rolling lifestyle to move his ailing sister Alice (Mildred Harris) to the healing climate the mountains. Financial strain compels him to resume his favored vocation. Unfortunately for Level, the dance hall girl Coralie (Alma Rubens) doesn't take rejection well and convinces the dealer to clean him out with a "cold deck". A desperate robbery ensues, leading to Level wanted for murder!

This serial told the story of the diamond heir loom of the Stanley family.