Waka Ninomiya plays Naomi, a devoted married woman who has always supported her hardworking elite salaryman husband. However, after an incident where her husband is unfairly passed over for a promotion by his superior, the boss begins harboring resentment and treats him coldly. When a major mistake surfaces in their project, her husband falls into despair. Worried for him, Naomi decides to contact the boss directly to plead his case. This single act sets off a chain of events that will drastically alter their relationship and workplace dynamics, leading to intense emotional tension and inevitable infidelity. A gripping NTR drama filled with betrayal, desire, and the collapse of trust.