She is an abandoned orphan girl, and he is the current prince. He raised her up for his own selfish desires and sent her to a brothel to become a famous prostitute to spy on the powerful for him. And she not only wanted revenge, but also entered the brothel willingly for him. However, the concubine is intentional, but the man is ruthless. His sweetheart is the concubine of the current emperor. For his sweetheart, he will not hesitate to lay out various conspiracies, and she is just a pawn among them. A succession of power-hungry conspiracies unfolded in the eyes of a prostitute in such a brothel. Who will be the final winner?