Guang Zheng Experimental School experimental class "61" is a problem class full of bad students. In order to rectify this class, the school invited the overseas teaching experienced teacher Zien Xiao as "61" experimental class teacher. Disobeyed students trying to scare off the humble new teacher. However Zien Xiao ignore it, actively narrowed the relationship with everyone, and use his own unique educational methods to stimulate, guide and move the students. He did not follow the normal way to educate has caused other teachers and parents dissatisfied, he faced unexpected trouble everyday, but he always choose to believe their students, and strive to lead them to the right way.