Song Chen, a former bad boy, was influenced by his mentor and determined to become a teacher to change the fate of more students at the bottom of the class.When he returned to school for internship, he was assigned to Class 1, the top class, and became the class teacher of top students.Tan Shutong, the daughter of her mentor and a hot-tempered top student, was full of resistance to the teaching profession. However, due to failure in applying for a job, she had no choice but to return to high school and became the head teacher of Class 18 at the end of the crane.Rookie teachervsStudents who don't want to change, the two groups of people who look down on each other are forced to get along day and night. After the confrontation, the prejudice against each other is quietly disintegrating...

At the same time, Song Chen's old classmates and the previous generation's Class 18 also entered the society at this time. They rented together and became the dog-headed advisers of the two rookie teachers.Although they have grown up in post-adolescence, they also face similar troubles as middle school students.The stories of a room full of "post-95“" social rookies and the new generation of "post-05”" teenagers are intertwined. Can they become the ideal adults?

Starring: Yi Daqian, Deng Meng, Xiong Jingwen, Wu Chongxuan, Chen Minghao