It tells the story of Su Wanyu, a freshman in high school, who met Prince Charming ------ Chen Xijiong on the bus at the beginning of school. , From then on, no one will marry. With the help of her friends - Shu Ling, Tang Ying, and Han Zhixuan, she discovered that her friend Han Zhixuan's sister Han Pumei and Chen Xijiong had already been in love. Faced with this situation, Su Wanyu was found to have a heart disease and could not live long. Who will Chen Xijiong choose in the end, and whether Su Wanyu can wait for her own love in the end...