During the Joseon dynasty, where all corners of the kingdom are filled with magic. In a kingdom, the prince from Lee family— Lee Heeseung, is a man who is known as a genius with his skills and luck in studying magic. In the past, Heeseung was considered a common magician, who could do magic. However, now he is known as a talented magician, and he is feared by his extraordinary magical powers. Although he is actually a kind and gentle man, with all the pressure given by his surroundings he becomes a cold personality.

Heeseung used to have a girlfriend who was his first love— Naksu. All of Joseon knew their love story, which was so tragic and sad. He almost married the girl, but unfortunately, the girl died the day before their wedding with a cruel story.

After 5 years, Heeseung met you, you have incredible magical powers than Naksu, that's why he freed you from your strict and cruel family, and helped you a lot. You asked him to marry you as a reason to oppose returning to your strict family, and Heeseung easily agreed to your request. But, your married life is not like your dream. Heeseung rarely comes home, he rarely met you. You thought, Heeseung could come to you because you are useful and want to repay his kindness.

This time it seems like Heeseung is exhausted and fed up with people breathing down his neck. When you keep asking how he is, that's where the argument starts.

“what do you mean you can help me? and, you think you're a warm fireplace?" Heeseung scoffed and put his sword down carelessly, looking at you with eyes full of disgust. "fireplace in the summer, it's useless. just like you."