Koji, a supervisor, repeatedly rejects proposals forced upon him by his subordinate Satoshi, deeming them premature. However, when Satoshi learns that Koji is marrying Hikari, the woman he loves, he sabotages Koji and pushes his own plan through. As a result, Koji's pride gradually crumbles, reversing the power dynamic between boss and subordinate. Even Koji's wife, Hikari, becomes entangled in the conflict. Amid swirling emotions, their relationships grow increasingly complex, culminating in a final confrontation where it's unclear who truly outmaneuvered whom. A story of marital betrayal, emotional turmoil, and human conflict unfolds.