The story is mainly about Liu Yi's secret love for the sunny and warm boy Shu Yu, supplemented by the stories of Chen Xi, Wang Zizhao and others. It tells the story of a group of teenagers who met in high school but parted without saying goodbye due to an unresolved misunderstanding. After growing up, they met again because of the Shengzhao Group, and the heroine Liu Yi was involved in a dispute, starting a story of emotional entanglement.
They are a group of people who will never give up unless they disturb each other. A vague parting, someone who has not seen each other for a long time, is it as good as a phone call? When they grow up, some of them are sad, some betray their youth, some cling to their years, some say goodbye with a chuckle, some sigh at the fleeting time, some are amazed by the time, and some warm the years.