The Girl from Nowhere (1921)

Mavis Cole defies her grandfather and runs away with Herbert Whitman, a man of high social standing but poor character. Herbert plants a stolen necklace on Mavis and attempts to have her arrested when he comes under suspicion. Mavis seeks refuge in a hunting lodge with young Jimmy Ryder, and she claims to be Mrs. Ryder, Jimmy agrees to make the title legal. Meanwhile, Herbert bribes ex-convict Steve La Marche to steal a jewel from Dorothy Grosscup. Jimmy captures the thief, who at first refuses to confess. Dorothy accuses Mavis of the theft, but she is cleared by Steve, resulting in Herbert's arrest.