Su Yao, a twenty-first-century beauty blogger, is caught in a bizarre livestream accident and transmigrates into Hailan from Ruyi's Royal Love in the Palace. She thinks that finding her good sister Ruyi will let them support each other, only to realize she's merely a pawn meant to help someone else rise to power. Seeing through it all, Su Yao resolves to break free of her predetermined fate. Faced with the emperor's affections, seemingly bound by the “shake-a-mushroom” curse, she uses modern wisdom and charm to break the spell. In this harem full of schemes and conspiracies, one frame-up follows another. Su Yao is sent to the Cold Palace, but meets a benefactor in her darkest hour. With her wits, she escapes danger time and again, winning not only the emperor's passionate love but also giving birth to several princes and princesses. A thrilling battle for power in the imperial harem begins. Can Su Yao expose her enemies' misdeeds and become the true winner of the harem? How will she rewrite Hailan's life and create a legend of her own?