A desperate mother is ready to do anything to save a seriously ill son. When the funds were needed for treatment, Arden Gentry agreed to the monstrous offer of her husband, a obstetrician, to become a surrogate mother for a wealthy infertile couple for a lot of money. But everything was in vain - the son died .. And, breaking with a hated husband, she began to cling to the saving thought of seeing a child who gave birth to an unknown man. He was a famous tennis player, whose wife died, and he raised a boy alone. They met and loved each other. But Arden failed to reveal her secret in time, and now their happiness is in the hands of a blackmailer.