In the Liang Dynasty, the atmosphere was open but ethics still existed. Su Qinghe disguised herself as a man to avenge her father. It started with "Yunlu Academy", the first of the four major academies in the capital. Xie Jingxing was ranked second in the dynasty and the youngest doctor (professor) of Yunlu Academy, known as "Xie Tiemian". He looks cold and ascetic, but in fact he is an observant maniac with severe mysophobia.