Chen Mo, a sophomore science student in high school (alienated and ignorant), and Zhou Xuyang, a freshman in high school (sunny and stubborn), met in the dusk of "Light Encounter" and started dating online. They broke up and reunited three times: first because she suspected that his words were sincere; secondly because she felt that the "feeling of friends" was spreading; finally they got back together under the high pressure of the senior year of high school, but encountered the "leg-looking" joke during the coming-of-age ceremony, and their trust was broken into stubborn knots. She was stabbed twice in the back during the College Entrance Examination English Physics. She collapsed and hung up his questioning call. While waiting for admission, she was completely sober: explanations were futile, knots were hard to get rid of, and this feeling had become a distraction. Resolutely relieve the anger and delete all blacklists - no pain or hurt, just for a peaceful rebirth. She is relieved and calm, but sometimes she is still confused: Is the "first love" the first time to fall in love in name? And "like", is it more difficult to understand than the wrong question book?