To promote equality between men and women, the emperor launched women's admissions policy, but was secretly against the conservative forces. In order to ensure the smooth implementation of this policy, as the folk martial spy Liu Aotian entered school, become a teacher. In his ingenious promotion, a group of students personality identity of different culture into college. Colorful school life begins. Because due to all sorts of accidental mishaps, the misunderstanding between Liu Aotian and the older 3S lady Lu Yun Fei, Lu Yun Fei chase Hongwen college, has also become a female teacher. The quarrelsome lovers in noisy at the same time, also to solve their worries, promote the students' growth. Two people in the midst of love, but another male teacher Nie Wenxing accident up into their love. The conservative forces secretly frequently on Hongwen college to start, crisis, Liu Ao Yun with his wisdom, with the teacher and the students move, more so to cultivate students wise and brave personality. At the same time, Liu Aotian accident found Hongwen college had hidden a conservative person, to uncover the mysterious black, Liu ao4 Tian regardless of personal safety, to stand against.