这部影片讲述了校园学生青春成长的时光，也描绘出了真实饱满的“学渣逆袭”的故事

江湖人称的“X班”是高二11班，也是行知高中独有的，班级聚集了许多调皮捣蛋的问题同学。90后的热血菜鸟老师历经重重的阻碍，成为了行知高中的老师接手的却是全校文明最差的班级，职业生涯力保自己班级的刺头学生不再记过。

莫默为了让高二11班所有的同学能够更加顺利的毕业，与自己曾经高中同学也是如今的校医一起用了非常规的手段处理各种棘手的问题，并且以自己的职业生涯作为赌注保护了这些学生，在此期间也发现吴文是自己失联多年的亲弟弟，也是班级的刺头，莫默觉得自己亏欠了吴文，努力修复姐弟俩之间的感情，并且与弟弟一起在校园中书写了不一样的传奇。

This film tells the story of the youthful growth of campus students, and also depicts a true and full story of "students counterattack"

The "X class" called by the people in the Jianghu is Class 11 of the second year of high school, and it is also unique to Xingzhi High School. The class has gathered many mischievous people Problem classmate. A passionate rookie teacher born in the 90s went through many obstacles and became a teacher of Xingzhi High School. He took over the class with the worst civilization in the school. He tried his best to ensure that the thorny students in his class would not forget their mistakes in his career.

In order for all the students in Class 11 of the second year of high school to graduate more smoothly, Mo Mo used it together with his former high school classmate and now the school doctor He used unconventional means to deal with various difficult problems, and used his career as a bet to protect these students. During this period, he also discovered that Wu Wen was his own brother who had lost contact with him for many years and was also the thorn in the class. Mo Mo felt that I owed Wu Wen, worked hard to repair the relationship between the siblings, and wrote a different legend on campus with my younger brother.