Nok Du is curious about who Dong Joo likes. He asks her who it is, but she never tells him. Nok Du decides to tell Dong Joo his feelings for her, but Dong Joo tries to keep her distance from Nok Du. Meanwhile, when Aeng Du is with Yul Mu, she lets out Nok Du's secret before she realizes it.

After the widows of Muweol Corps left for Hanyang to kill the local functionary, Nok Du and Lady Chun find out that the widows are in a trap. Lady Chun asks Nok Du to go help out the widows, and that's how Nok Du becomes a member of Muweol Corps. Meanwhile, Heo Yun and other noblemen are plotting conspiracy, but suddenly Yul Mu shows up.