Class 2B was a class known for being a horrible class, poor grades, bad students, you name it, they were horrible and you were their teacher but you decided to leave the class and the school hired a new teacher

Andre or Mr. Clarkson was the new "teacher" but he didn't look like a teacher at all, he looked more like he could be the leader of a gang or something and in truth he was

Two years prior, his men had hid some money in that school and now he was getting it back