A girl named Zhou Mengling met a boy named Yang Chenxing near her aunt's house and was knocked out of her 15-year-old ignorance. . . The hero and heroine realize that they like each other, the hero is bullied and ridiculed, and lacks the courage to be with the heroine, to the final reversal. . . . . . The tragic history of youth, from low self-esteem and cowardice to awakening. The boy's heart was as clear as water, then he became a heart of stone, and then he was inspired. . . . Everything starts from there