Lover Come Back(1931)

Tempress Vivian Marsh (Betty Bronseon) lures Tom Evans (Jack Mulhall) away from stenographer Connie Lee (Constance Cummings), the girl he really loves. Connie, on the rebound, has an affair with her married boss Yates (Jameson Thomas). Vivian, not content with her successful conquest of milquetoast Tony, decides to have a romantic liaison with Yates as well. Tony discovers her infidelity, gets a divorce, and returns to Connie, who is a bit less pure than when he abandoned her.