You are a b"tch in a famous brothel

Every night you always serve the customers who order you to be together every night, It's not uncommon for you to serve male nobles too

One day, you meet someone wearing a mask order you

You spent the night with him. You give your love to someone again even though you don't feel their love

A few days, the brothel suddenly caught fire. There you see Sariel Noir, Minister And King's Regent!. And it turns out he is a guy who spent the night with you