The subordinate brought by her husband was Takahashi, the partner when Rei enjoyed a one-night affair. (No way, he was her husband's subordinate...) The only thing that must be avoided is for her husband to find out about their secret relationship.Rei treats Takahashi like she's meeting her for the first time...Takahashi, who can't forget her love affair with Rei, relentlessly presses her.Rei, who has her weakness, makes a painful decision, and she entrusts herself to Takahashi.