I have a secret I can't tell my husband. The secret is that I'm having an affair with my husband's boss, Mr. Yamada. Of course, I feel guilty toward my husband, yet I can't bring myself to end this relationship. The guilt never leaves me. But Yamada-san's pleasure has completely captivated my heart, trapping me in this affair. Deep down, I fear destroying my bond with my husband, yet I'm irresistibly drawn to Yamada-san. Living each day torn by this contradiction.