Police is confused after having two vigilantes. Meanwhile, Mr Kimura gets a gift from Seon Hwa that includes a special knife. Kang To is double crossed for murder and accused of wearing the bridal mask.

Kang To corners a man in a bridal mask, while he whispers to him that he is his brother. Kang to has a lot of questions, although his brother hasn't planned to tell him about his past life and still pretends to be mentally ill. Boon Yi tells the story of the importance of that specific knife.