Li Wenrui was born in a small border town. He was taught by his grandfather Li Jiangguo to be a decent boy since childhood. As the eldest grandson of the family, he had to set an example for his younger brothers and sisters. Li Wenrui, who had always been a good grandson, became a completely different person after attending Dongxing High School. Wrong! He was still a good grandson in front of his grandfather, but in school, he was a strict disciplinary committee member. Li Ge, who is in the first and second grade of high school, is a student transferred from the mainland. He is a well-known prick and is a key person on Li Wenrui's blacklist. One is the decathlon's resolute discipline committee member, and the other is the leader of the campus bully. People from two worlds, but because of the battle of wits and courage between you and me, they gradually get to know each other, understand each other, and even focus on each other. The so-called never forgetting becomes the only one; never forgetting makes one long for echo...