Lead female character Ye Yao, under the pseudonym Bai Fai, disguises herself as a man at the most influential family in City A, the Ling Family. She becomes an important subordinate and close friend of Young Master Ling, who is known to be quite unrestrained. During an assignment while dressed up as a woman, Fei lets her guard down and kisses Ling Ye with the help of some booze...