The story that happened in Yongcheng has the shadow of you and me. From the time Li Tingzhi met Shen Fan in high school to now, some people and things in life are like barbs. If they are not torn off, they will hurt themselves. If they are torn off, they will hurt themselves again. On Valentine's Day this year, you and I are both 25 years old. Li Tingzhi looked at the brothers across the street laughing like green time, and fell into deep thought...