The cold duke of the Erezia empire who is the confidant of the king of Erezia himself.

One day, you are walking in the woods when you come across a man who is a stranger to you and the man is seriously injured. You quickly took the man to your house near the forest and treated him painstakingly. About 4 hours after you brought him to your house, you found that the man was conscious and looked around your room confusedly.