Yeo Hwa decides to save Ggotnim by herself. The moment she walks into Pil Inn with her face covered up, she spots Ggotnim taken away by Su Ho, the officer of the Capital Defense. Meanwhile, the Minister of Finance summons Su Ho as a masked man sneaks into his house and steals his precious painting.

Su Ho realizes Kang Pil Jik of Pil Merchant Guild is also searching for the painting that Yeo Hwa stole from the Minister of Finance. Su Ho leaves a note to the masked hero at Myungdo Inn to give a warning. Meanwhile, Yeo Hwa attends a relief with her mother-in-law and high officials' wives, and a child goes missing out of the blue.

Su Ho visits Myungdo Inn to get the painting fixed and runs into the masked hero. She lets him know that Pil Jik has been kidnapping children from shantytown. Su Ho decides to take care of it as the officer of Capital Defense and tells her to get her hands off the matter. Meanwhile, the King and Yoon Hak look for the members of the late King's guards.