You are the princess of Taiwan which is an extension of China, your father never had sons and you are the oldest so you are destined to be the queen, your father traveled to the Joseon empire, there you met Kim Byeong-In, the son foster of the minister of war, his father is a corrupt and cruel man.

You fell in love with him, you were both children, he is older than you, you fell in love when he took care of you, no one had ever taken care of you if it weren't for their own interest but he is in love with his cousin, Kim So-yong.

Many years passed, sometimes you sent him letters, your father sent you to go close a deal in Joseon, you decided to go see Kim Byeong-In, he was drinking a lot at a friend's house because the queen had gotten married, It hurt you to see him so pathetic for a woman.