Roberta Lee, who is concerned with reforming ex-convicts, convinces her wealthy father to hire ex-robber "Slippery" Bill Dorgan as a gardener in their home. Bill tries at first to reform himself, but soon yields to temptation and steals Roberta's jewels. To avoid publicity, Roberta takes a trip to the country, where she meets Richard Van Stone who, under an assumed identity, is conducting business for her father. Taken with Roberta, Richard unwittingly buys Roberta's own brooch from Slippery Bill, presents it to her, and is arrested for the robbery. When Roberta is kidnapped, Bill rescues her and returns the jewels, after which she drops the robbery charges and marries Richard.