Through an accidental time travel, the top idol Wang Cha Cha became the powerful God of War, while the loyal fan Eula became a lowly maid beside him. The idols who could only be viewed from a distance in the past are now very close at hand, but are trapped in the intrigues of the court and the disputes in the backyard. She thought she was just chasing stars in a different place, but she had to sew clothes for him to heal his injuries, outsmart his love rivals, and even be bold enough to open a brothel for him, stirring up trouble in the capital. He protected her, disobeyed the holy will, and even sacrificed his life for his life. There was no living being in his eyes but her. When modern thinking collides with ancient etiquette, when the friendship between fans quietly deteriorates, a love song that is both ironic and sweet is staged enthusiastically in a misplaced time and space. "Your Majesty, I am your fan!" "Shut up, you are my princess now."