In order to better tap the potential of students, Minglong Experimental Middle School, a private high school in Xingzhou City, established Class 11 of Senior 3, headed by excellent English teacher Lei Ming (played by Zhang Ruoyun) and psychology teacher Sang Xia (played by Huang Yao). Li Ran (played by Wang Qiang) is an ordinary senior student of Minglong Experimental Middle School. He lost his parents since he was a child and has been dependent on his grandmother. His grandmother dragged her sick body to work and insisted that he go to college to realize his dream of robots. In order to treat his grandmother's illness, the filial Li Ran plans to drop out of school to make money to support his family. Lei Ming does not give up on any student, and tries his best to prevent Li Ran from dropping out of school, and recruits him and Cheng Yushan (played by Xu Ruohan) and other students with various difficulties into Class 11. In order to help them regain their dreams, Lei Ming and Sang Xia, from the perspective of education and psychological counseling, teach students in accordance with their aptitude, guide students to develop good study habits, help each student face difficulties, improve family relationships, and establish an optimistic attitude, thereby winning the trust and love of students. In the end, Li Ran and other students worked hard to enter their favorite universities and start a new journey in life.