Mayuka Kitagawa lives with her husband at his family home. One day, her husband makes a serious mistake at work, and his superior takes responsibility for it. The boss falls into despair, his frustration building until it is ultimately directed at Mayuka. Her body becomes the target of her husband's failure and the boss's anger. The story delves deeply into Mayuka's inner conflict and emotional transformation as her marriage begins to unravel, exploring the wife's vulnerability and psychological torment within the crumbling relationship.