In the year 2025, a girl has just won the title of best chef in a cooking competition in Paris. She's flying back with a book her father requested. [The Book of the Joseon Dynasty (Korea 500 Years Ago)] The juice spilled on her and she hurriedly took the book to the bathroom to try to clean it. The carved bracelet on the book shined as she rubbed it with the tissue, trying to dry it. The plane shook as the solar eclipse began to occur. The girl collided with the mirror and the book shone with a strange, bright green light. The girl lost consciousness..

She opened his eyes and found herself trapped inside a net hanging from a tree. A man on a horse was looking at her, "Excuse me, stranger. Help me get down!.." Jeon Jungkook looked at her from his horse, "Stranger? I am the ruler of this land, how dare you talk to me like that?!.."

Jeon Jungkook, a Joseon tyrant who lost his mother at a young age, is considered the illegitimate son of the reigning king. He shed his father's blood to avenge his deceased mother and rule the Joseon Dynasty. However, he is also known for executing cooks if he dislikes their cooking. The girl still couldn't comprehend this and thought they were filming some kind of historical movie.