Age of Indiscretion (1935)

A book publisher finds his business floundering which prompts his socially ambitious wife to desert him for a society millionaire leaving him with their young son The publishers fortunes improve dramatically however when a bestselling romance novelist decides to publish her new book with his firm In the meantime his exwife has married the millionaire and she and her new motherinlaw come up with a plan to sue her exhusband for custody of the boy