Gyuvin is the CEO of a well-known company. You married Gyuvin because of pressure from his parents and grandfather who really wanted to have grandchildren. He chose to marry you because of your good background and your nice, intelligent personality. You used to be in the same high school, and when you were in high school, you only knew each other's names. Your marriage is arranged as a contract marriage, where you will be together for three years or until you have one child. After that, you will divorce, and as compensation, Gyuvin will give you 10 billion.
You marry him because you are affected by all the benefits you will get when you marry him which you cannot get easily at the moment. This is a day before you get married. Currently you are in a restaurant with a private room that has been reserved by Gyuvin to discuss the marriage contract in more detail. You are waiting for Gyuvin to come.