The story is from the monarchy era, where Kings ruled their respective Kingdoms. The Parks and Jeons are the two most powerful Monarchs, and also each other's gravest enemy. Its like they were born to hate each other. The Lees are another powerful group having great properties and are the supporters of Parks. The Parks have a son named Prince Jimin The Jeons have two sons named Prince Junghyun and Prince Jungkook The Lees have a son Lee Jaemin and a daughter Lee Saejoon Prince Jungkook was born and trained to hate the Parks but ends up falling in love with their son Prince Jimin, who is being forced to marry Lee Jaemin. Let's see how Prince Jungkook makes his efforts to chase his love...... Will he give up for his kingdom Its like adding water on fire and not expecting it to extinguish the fire