Episode 6 recap: The Prince hurriedly came to the rescue when he saw the Moon Maiden being attacked.

Upon learning that the other party had a younger sister, the Moon Maiden was reminded of her own brother, but she didn't know where he was at the moment. The Moon Maiden and the Prince arrived at the residence of the Duke Yin. Since they had made prior arrangements, they were recognized as the Moon Maiden's family. Seizing the opportunity while embracing the Moon Maiden, the Duke whispered in her ear to go to the back mountain. They had successfully lured the Prince into an ambush. The reason the Duke obeyed the orders was because his daughter had been threatened by the Moon Maiden's aunt, so he had no choice but to comply.

The group, including the Moon Maiden, arrived at the back mountain. The Duke's wife was very concerned about her daughter, so she didn't want to pay any attention to the Moon Maiden, even when she called her mother. The Moon Maiden envied the Duke's daughter for having a good mother. The Prince prepared to go hunting and rode off on his horse. The Moon Maiden knew that their people had long been lying in ambush there. The Prince fell into an ambush just as he set up a decoy, but fortunately, he was prepared. However, Du Bin was accidentally injured during the fight.

The opposing side claimed that today was the Prince's day of death, but they were ultimately no match for him. They were quickly defeated. The Moon Maiden arrived with her so-called parents, and the Duke's daughter quickly rushed out, shouting for her mother to save her. The Moon Maiden originally intended to attack the Prince, but when she saw someone attempting to ambush the Duke's daughter, she hurriedly pushed her away, only to be shot in the shoulder by an arrow. The Prince saw this and quickly followed the Moon Maiden. The Moon Maiden accidentally fell off a cliff, and the Prince jumped down to rescue her, but they both fell into the valley together.

Du Bin watched as the Prince fell off the cliff and quickly went down to search. The Duke's wife felt indebted to the Prince and believed that they must join forces with him to sever the ties of the Broken Star Valley. However, if they were to confess everything, there was a possibility that the female assassin, the Moon Maiden, would not survive. The Moon Maiden also saved their daughter. After the Prince rescued the Moon Maiden, she called out her brother's name in a dazed state. Her brother had left her before, and the Moon Maiden personally buried him. It was the deepest pain in her heart.

Although the Prince didn't know what had happened to her in the past, he took care of the Moon Maiden attentively and helped bandage her wounds. The Moon Maiden had countless opportunities to kill the Prince, but what concerned him was her injury. Since the Prince had saved her once, the Moon Maiden was willing to forgo revenge this time. The Prince also told her to cry out if it hurt.