Han Jingyi is a straight man, but he meets Shen Ke, a fashion editor who loves women's clothing.
What Shen Ke thought before climbing into bed at the home of the financial sponsor Han Jingyi was that he was a straight man anyway.
The unspoken rules had been going on in name only until Shen Ke got into trouble for a high-end dress during Fashion Week.
The financial owner threw the long skirt in front of Shen Ke and asked him to change into it.
This time, he wanted to truly unspoken rules for his subordinate, the "opposite sex" who he thought was the only one he had ever had a crush on.