An unexpected twist throws Shin (Ju Jihun) into uncertainty about making it through the arson case. In the midst of the turmoil, Shin and Chaegyeong’s (Yun Eunhye) trust and dependence on each other is stronger than ever. Chaegyeong says she has studied and tried hard to become someone who is a good match for Shin, but the two are more alike than they realize.

Regardless of the results of the arson case, the King (Park Chanhwan) says that Shin is fit to be a king who is loved and respected by the people. Hwayeong (Shim Hyejin) races toward victory in self-assurance.

The Queen (Yun Yuseon) shares an intimate moment with Chaegyeong, who has taken on the characteristics of a good Crown Princess, for the first time. Having received encouragement from her mother-in-law and a token of her husband’s love, Chaegyeong steps out to stand by her newfound family and life…

Shin (Ju Jihun) is the main suspect in the arson case. He maintains his innocence, but all the evidence and circumstances suggest otherwise. Chaegyeong (Yun Eunhye) is the only one who believes him and feels pained at his troubles. Shin takes heart from her belief in him and is able to meet the challenge with composure.

Yul (Kim Jeonghun) discovers Hwayeong’s (Shim Hyejin) role in the incident and tries to stop her, but her greed knows no bounds. Talk of getting rid of the monarchy entirely picks up momentum, and in an attempt to appease the people, the King (Park Chanhwan) suggests sending the Crown Princess away. Chaegyeong decides it is her role as Crown Princess to act in the best interest of the Royal Family and resolves to follow the adults’ wishes.

Meanwhile, Chaegyeong wants to show Shin the world she used to live in. The two create happy memories outside the palace walls, not as the Crown Prince and Princess, but as an ordinary young couple.

Yul (Kim Jeonghun) is willing to break palace laws, but is determined to be loyal to his heart. Shin (Ju Jihun) argues that palace laws are the strength and life of the Royal Family and demands Yul to think logically. Though their methods are different, and the things they’ve lost are different, the person they both want to stand by is the same.

Chaegyeong (Yun Eunhye) feels deep sadness for the people who are hurting because of her, but truth and logic escape her. Meanwhile, the King (Park Chanhwan) agonizes over what to do with Yul when the elders demand that the Crown Princess be punished. Shin seeks out Hwayeong (Shim Hyejin) and warns her to leave the Crown Princess alone, but her greed leads her even further down an extreme path…