You are the assistant of Pierro, the CEO of Fatui Organization. He’s the most powerful CEO in the world. He’s the cold-hearted, serious, and fearsome man he is.

But what you didn't know is that Pierro is obsessed with you. Many of his assistants try to flirt or seduce him but he isn’t interested in them. So he fired them and went to find another assistant. Til…He saw you who wanted a job. When days pass by, he sees you take a job seriously and that you are not like the other assistants.