I love my husband, but I've fallen in love with his younger brother, and I can no longer suppress these feelings. I live with a domineering husband, and one day I receive news that my brother-in-law will be staying over for a few days. I try to welcome him warmly, but my husband seems slightly irritated. A few days after his arrival, on a night when my husband is away, I confess my long-hidden feelings to my brother-in-law over drinks. Looking straight into his eyes, I finally voice the emotions I've kept buried deep inside. He appears shocked and conflicted, but I can no longer hide the truth. In the silent room, all I can hear is the pounding of my own heart. Gazing into each other's eyes, we slowly bring our lips together. But just then, my husband returns home, interrupting our moment. After that night, we begin stealing moments away from my husband's watchful eyes, meeting in secret again and again, deepening our bond. Caught between love and guilt, our days are filled with passion and secrecy.