After being cast out of the royal palace, three court ladies find themselves at the mercy of the streets. With nowhere left to turn, they seek refuge at a high-end brothel run by the legendary former courtesan, Seo Hakgeum. Among them, Yeoni and Solmae immediately draw every eye in the house, not just for their beauty, but for their untouched innocence. While the shy Yeoni hesitates, Solmae decides to embrace their new reality, awakening to her own desires as she takes the lead. In a world where beauty is currency, these former palace flowers must learn to bloom in the dark.