Haejinya, who lost her husband, ends up marrying Yeonwoohui, her husband's disciple. Haejinya, clad in black mourning clothes, looked at Yeonwoohui. At that moment, he blew out the candle and reached out to her, starting to caress her waist. Amidst the confusion, as Jinya's body and mind were gradually swallowed by the pleasure Woohui offered, the voice of a young boy, which she had once heard, overlapped. "When I grow up, I'm going to marry my lady." Woohui, who had loved only Jinya since he was young, and Jinya, who felt guilty for receiving such immoral love. Is the relationship between these two, who have crossed a forbidden boundary, truly love, or an inescapable destiny?