On the day of the wedding, she was humiliated and the Queen of Billions stopped pretending

Sylvie, a commoner maid, unexpectedly spends a night with Crown Prince Leopold of Eldran and becomes pregnant with a royal child. Facing the beatings and extortions of her greedy mother, Martha, and the slanderous rumors spread by the noblewoman Isolde, the helpless Sylvie is rescued by Leopold and brought back to the palace. Under the Crown Prince's unwavering love and protection, Sylvie not only punishes all those who wronged her but also reveals her true identity as the daughter of a knight, switched at birth by Martha. Ultimately, Sylvie safely gives birth to a prince, and a grand ceremony is held to officially recognize her as Crown Princess, completing her magnificent transformation from an abused maid to a dignified Crown Princess.