Su Jingru, who has a gentle personality, and her good friend Li Xinlin entered the university campus together and began their different lives. The two quickly got to know the cheerful Yu Xiaoyan and lived in the same dormitory. Jingru met Yan Xiulun on the basketball court not long after school started, and the two fell in love secretly. Xiulun's friend Zhao Zhuohao also fell in love with Jingru, but she didn't know that Li Xinlin had always been in love with him. After thousands of twists and turns, Xiulun and Jingru finally admitted their love for each other. Liu Mei, who had liked Xiulun since she was a child, provoked Jingru and Xiulun many times. Finally, in a conspiracy, Xinlin learned about Jingru's illness, and Jingru ignored Xiulun.