Luàn, a seminarian or a juvenile studying in a specialized religious institution to become a priest, was suspended due to an unexpected event that triggered his anger management issues, leading to altercations with others. As a consequence, he was suspended from his seminary due to the conflicts he had been involved in.
Upon hearing about his suspension, Luàn's sister suggested that he go to South Korea to cool down or settle down there instead, as there was nothing he could do about it. Reluctantly, Luàn followed his sister's advice and made his way to South Korea.
Feeling slightly disheartened by his suspension from the seminary, Luàn decided to continue his studies by enrolling in an ordinary high school instead. However, an unexpected turn of events led him to become entangled with school gangs instead.