After leaving her sweetheart Jed Bronson, and small country town life, Minnie Wills (Olive Thomas) obtains a job as a model in a stylish Chicago shop and soon attracts the attention of Moncure Kelts, a wealthy playboy. Enchanted by her beauty and innocence, Moncure proposes, but once she has accepted, he loses interest in her and soon becomes desperate to get rid of her. With her emotions very much under control, Minnie agrees to break off the engagement in exchange for a limousine, a large wardrobe, and a large check, and then returns to Three Oaks. Overjoyed to see her, Jed proposes, and after their marriage, Minnie convinces him to establish a business in Chicago. The plan proves highly successful, and later, when the couple encounters Moncure on the street, Minnie thanks him for giving them their start in life.

At the suggestion of his sons Horace and Henry, aging Ebenezer Boyce turns over control of his pistol factory to Martin. However, when Ebenezer discovers the extent of Martin's dishonesty and corruption, the shock gives the old man a heart attack and he dies. Soon afterward Martin is discovered dead, and the brothers begin to suspect each other of the murder.