Nok-Du volunteers to keep working with the widows. And the wedding ceremony for Nok-Du and Dong-Ju is held. Every resident on the island comes to celebrate the couple.
Nok-Du and Dong-Ju manage to get out of the palace thanks to the Queen's help. Yul-Mu and his men go after Nok-Du and Dong-Ju. However, Nok-Du and Dong-Ju end up being surrounded by Yul-Mu's armed forces.
Dong-Ju and Nok-Du share their honest feelings toward each other. They promise to be together despite their complicated family history. Nok-Du takes off to fight against the revolt led by Grand Prince Neungyang (Yul-Mu).
The revolting army takes over the castle. Everyone seems to be after the King, but the King himself just realizes that his trusted royal guard Yeon-Su is actually Nok-Du. Enraged with betrayal, the King goes out in the middle of the night to search for Nok-Du.
Dong-Ju escapes from the palace and moves alone to kill the King. Meanwhile, Nok-Du escorts the King to his way to the shrines. One night, the King offers a drink to Nok-Du. He honestly shares his true feelings of loss in never being loved by his own father.
Nok-Du spreads the rumors around the town about the King and himself. He plans to murder the King and undo the injustices that were caused due to him being alive. Dong-Ju also plans to not hide. Therefore she decides to end her relationship with Nok-Du.
Jung Yun-Jeo is taken to the prison, and Dong-Ju is shocked that the Chief Administrative Officer is the King. The King begins to torture Yun-Jeo. Every time he aims the sword at Yun-Jeo, he keeps seeing the face of Heo Yun, which makes him pass out.
Heo Yun continues trying to convince that Yul-Mu is plotting treason, the King still doesn't believe him. Nok-Du runs into the Queen in the palace and notices that she is wearing the same jewel as the one he possesses.
Nok-Du finally meets the King at the palace and is assigned to assist a senior chief administrative officer. Meanwhile, Heo Yun visits the King to warn that Yul-Mu should not be trusted and is plotting treason.
When Nok-Du and Dong-Ju are walking on the streets, an old lady stares at Dong-Ju as if she knows Dong-Ju. And Nok-Du and Dong-Ju run into the King again. The three of them go hiking to relieve the King's insomnia.
Because of the attack by Yul-Mu's underlings, the village for widows is destroyed and many widows get injured or killed. Nok-Du risks his life and helps the widows without disguising himself.
Nok-Du meets Hwang-Tae at Yul-Mu's house. Nok-Du insists that he and Hwang-Tae should hurry and leave the place, but Hwang-Tae refuses. Instead, Hwang-Tae tells Nok-Du a big secret.
After the widows of Muweol Corps left for Hanyang to kill the local functionary, Nok-Du and Lady Cheon find out that the widows are in a trap. Lady Cheon asks Nok-Du to go help out the widows, and that's how Nok-Du becomes a member of Muweol Corps.
Yul-Mu finds out that Nok-Du has been pretending to be a woman all this time and that Dong-Ju has been looking out for Nok-Du. Yul-Mu wants to know if Dong-Ju has feelings for Nok-Du. And Nok-Du tells Dong-Ju that he will make her fall in love with him.
Nok-Du is curious about who Dong-Ju likes. He asks her who it is, but she never tells him. Nok-Du decides to tell Dong-Ju his feelings for her, but Dong-Ju tries to keep her distance from Nok-Du.