Bangcheng is a small county town in the north, where the smog is shrouding Ji Han, a girl from an ordinary family. Due to various encounters in high school, she felt lonely and timid and gradually began to pretend to be incomprehensible. Later, because of a test paper incident, she met a boy named Man Weirui. Man Weirui was a man with a happy family and an upright heart. Man Weirui later discovered what kind of person Ji Han was and saved him from misery. But in the end, Ji Han pushed Man Weirui very far away
Purpose: redemption