Queen of the Riches: Hands Off What's Mine

Cynthia Lane, heiress to her father's conglomerate, returns from studying overseas and is mistaken for a maid by Rachel Moore, the mother of her father's secretary, Lydia Arnold. Rachel and her idle son Charles, who have been living in the family mansion while Lydia schemes to win Cynthia's father's favor for his wealth, subject Cynthia to humiliation, forced labor, and improper advances. Cynthia endures the abuse to investigate Lydia and spare her father's feelings, but uncovers Charles's massive embezzlement and Lydia's long-running deception. The family attacks Cynthia's childhood friend when he comes to help and tries to confine them and conceal the evidence, but Cynthia's father returns and the crimes are exposed, leading to arrests for embezzlement and illegal detention.