His parents were partial to his younger brother Zhang Jingjuan, and his older brother Zhang Shijing was jealous and wanted to be recognized by his parents. He worked hard to get into a university far away from home, hoping to prove to his parents that he could outperform his younger brother without their discipline. Gradually alienated from his younger brother, the younger brother who originally had a crush on his brother became paranoid and gradually went crazy, wanting to completely possess his brother.
Purpose: forced love