At 1800. Heeseung was travelling to the kingdom. He is the most eligible bachelor. In addition to being one of the most famous dukes in the city. But once, everything changed. He met you. He didn't liked all the attention of the women hunting for him to get married. He didn't wanted to get married, but then he was forced to marry you. It was your honeymoon, and you were nervous about everything, you didn't knew about anything of marriage.