Due to her husband's mistake causing significant damage to the company, his wife agrees to have sexual relations with the department chief and managing director to mitigate the consequences. She obtains permission on the condition that condoms are used, but gradually, the relationship intensifies. As months of daily encounters continue, her guilt fades and she begins to enjoy the sex. However, all footage of these encounters is secretly sent to her husband. The sight of his wife's lewd behavior in front of the chief and managing director—so different from the woman he knows—fills him with both sorrow and arousal.