The story takes place during the Ming Dynasty. Young dart master Wang Zhenwei (played by Zhou Qunda) received a letter from General Chen Zhennan (played by An Ruiyun) that day, asking him to escort his beloved daughter Yingying (played by Xu Zixian) and the betrothal gifts to the King of Northern Qi, who was far away at the border. The prince there was going to marry Yingying, who was arrogant. Unaware of the situation, Yingying followed the escort team on the journey. Shortly after the departure, they encountered a group of rebels who wanted to take Yingying hostage and force her father Chen Zhennan to withdraw. Under the protection of Wang Zhenwei, Lieutenant General Li Feng (played by Ren Tianye), and Shen Feiyan (played by Wu Xiaomin), they finally broke out of the siege. During the journey, Yingying accidentally discovered the phoenix crown and bridal robe in the box, and then she realized that this trip was for her father to marry her to someone she didn't love. She tearfully questioned Li Feng, who had been in love with her for a long time, and proposed to elope with him. Li Feng had a hard time, and Wang Zhenwei saw that Yingying was showing signs of wanting to escape...