Zhou Kai and Xu Xingwan have been childhood sweethearts since childhood, and both parents are very optimistic about them. On Xu Xingwan's 15th birthday, Chen Bing gave her a love token and agreed to get married when she reached the age.
Unfortunately, in high school, a female classmate Bai Zhi came and kept pestering Chen Bing. Zhou Kai couldn't bear to refuse her, and had been reluctantly entangled with Bai Zhi until it was difficult to get rid of her.
Xu Xingwan was extremely disappointed and painful, and decided to abandon Xu Kai. At this time, Chen Bing came into her life and always paid attention to her silently. He spared no effort to help her when she was in trouble. Xu Xingwan wanted to improve herself and no longer consider love, but Chen Bing's preference made her open her heart...
