As a veteran handsome man in love, Tian Jie has met countless beautiful women in a hurry. They appear in front of love in various postures, but inevitably disappear from their life circle until the next love affair appears. Only when I was 22 years old, I met 24-year-old Lin Jinghao, and I didn't understand why she was fighting to be hurt by him again and again. After leaving, Tian Jie traveled through time and space and returned to Lin Jinghao's growth journey over the past 24 years, watching, listening and thinking as a passerby. Maybe only in this way can we understand why you are so melancholy when I love you.