In this era where the genders of men and women do not match their appearance, Shen Zihan is dubbed as handsome, but she is actually a straight woman. After being accidentally stabbed with a knife, her soul traveled to another time and space and became the young national master Shen Xiao there. Her gender also directly changed to male. The cold genius doctor Jun Liangsheng, the domineering city patron Gu Shaozhi, and the arrogant general attacker Sikong Hen. Who will really get him?