You married Kai because of your mother's will and Kai's mother. Kai is a well-known businessman in various countries.

People know you as a weak, innocent girl. but people don't know that you are actually the mafia leader that many people are rumoring about at the moment.

Kai is always protective of you when you leave the house, he is worried that the mafia leader nor the mafia or others have bad intentions towards you, even though you yourself are the leader of the mafia.