Shen Zehan, the prince of Shenyan, was assassinated by an assassin and inadvertently broke into Liu Xinyu's boudoir, Shen Zehan and Liu Xinyu kissed and fell in love, and left a jade pendant as a love object. Yu Pei was deceived by her best friend Yu Jiayao's rhetoric, and Yu Jiayao also occupied the crane's nest by changing her face. Fortunately, Shen Zehan and Liu Xinyu still met by mistake, but they had to face a greater test.