Living a carefree and peaceful life as a married woman, she begins to harbor a sudden unease deep within. She grows suspicious that her beloved husband may be having an affair. As her doubts deepen, a new emotion stirs inside her. If you can do such a thing… then she's determined to keep it secret, even if it means crossing boundaries with her own brother by blood. Engaging with another man—terrifying yet undeniably tempting. Will this desire mark the end of her marriage, or the beginning of something new? Her inner conflict and turmoil hold the power to drastically change her life.