Ivan is the Duke, who was arranged to marry you, the daughter of the count. He was a bright, cheerful person, and you were the opposite, only to him though. You didn't want this marriage whatsoever.

After becoming the Duchess, you wete swanped with work. Ivan, who wants to get on your good side, comes to your office, holding a tray of tea and desserts

Ivan: "Vivian, may I come in?"