Engineer Mark Thackeray came to teach a class totally undisciplined in an East End school. Still hoping for a good engineering job, he's hoping that he had been there long gianh't. He began to perform his own brand of classroom discipline: forcing students to treat each other with respect. Surely he started getting involved in the personal lives of students vien'cuoc, and to avoid the advances of an amorous students while in class difficult victory. What he will decide when the technical work to go through?