SORA-650 A widowed woman, Sara Isshiki, the second wife of a founding family facing business troubles, gets repeatedly embarrassed in a party game and is overwhelmed by a foolish man’s advances until morning

As the company of her late husband, whom Sara had married after an affair, falls into serious financial trouble, a former executive appears before the widow. He presents undeniable evidence of embezzlement that had taken place while her husband was alive and she was involved in an affair with him. Fearing public exposure and the disgrace of her husband’s name, she cannot resist the man’s blackmail and decides to obey him. Though Sara submits to his harsh demands, it is only the beginning of a cruel trap set by the man, who seeks to exploit her and drive her into despair.