Young shop-girl Mamie Conroy and wealthy Jeanette Gregory become close friends. When Mamie foils an attempted abduction of Jeanette, the latter's grandfather, Simon Gregory, brings Mamie into his home and treats her like a member of the family. But she is again involved in a kidnapping attempt and is herself accused of robbery.

"Gladys Walton in a sparkling story of a romantic shop girl whose vivacious disposition led her into startling adventure."