Shu He, Nan Jiang, and Shu Yang all grew up in Wutong Alley. At that time, youth passed by the rising and setting of the sun. There was the throbbing of love between men and women, the unwillingness to fail in school, the sweetness of laughter mixed with the sourness of tears. As time went by, Shu He grew from a young girl to maturity, and met Feng Zan again by chance. Zhou met the former student union president Xue Jiaang while hiking in Nanjiang in Tibet. Shu Yang and the seemingly rigid female classmate Liang Su became happy friends... Who was the person who had been writing love letters to Shu He in the magazine column in high school? Is the chance encounter with Feng Zanzhou intentional? What is the purpose of Feng Zanzhou...
Purpose: Perception and growth