Can she solve the crime before they uncover her true identity? Jobless and down to her last dime, Ellie Moore hears about a position with the Pinkerton Detective Agency and believes it’s the perfect chance to put her acting skills and costumes to use. Reluctantly, the agency agrees to give her one assignment, one chance to prove herself. Disguised as Lavinia Stewart, a middle-aged widow, Ellie travels to Arizona to begin her investigation. When the need arises, she also transforms into the dazzling Jessie Monroe, whose vivacious personality encourages people to talk.