Wu Zhigang, a top-tier teacher, has his license revoked for lacking a teaching certificate. Still, he compassionately tutors poor students for free. After his accurate college-exam predictions, students and parents, instigated by training-center boss Chen Long, turn against him and falsely accuse him of fraud. When original papers are destroyed and the backup B-paper is used, their pleas fall flat and Chen’s center’s predictions fail. Wu clears his name and stays true to his original aspiration in education.
