Bai Yao and Chen Zi met in Yuyang Middle School. Chen Zi had a crush on Bai Yao for a year in the first year of high school. Bai Yao recognized Chen Zi as his sister. Chen Zi thought that they would always be best friends of the opposite sex. It wasn't until the second year of high school when Bai Yao confessed to the girl Chen Zi hated the most that Chen Zi suddenly realized that it was her fault all along...
Intention: youth, nostalgia