すり替えられた王女~王冠は偽りの中に~

Abandoned by a prince, a maid swaps her baby with the queen's newborn. Eighteen years later, the true princess, raised in poverty, saves the queen without recognition. Falsely accused of theft and pushed to attempt suicide, she discovers her heritage. The queen, slowly poisoned by her unfaithful husband and the fake daughter, learns the truth. At the coronation, she dramatically reveals the conspiracy and publicly embraces her real daughter.