Manga The Princess Likes to Lie

Lady Edilene, the marquis's daughter, is also known as "Perfect Lady". In fact, she was a princess of a nation named Cedentaria. She had a dream about the revival of her native country. She wore a mask and got a proposal from prince Schwarz. Evil Prince with a mask of "Ideal Prince" knew who was the initiator of the crash of her country. He didn't want to tell her the truth unless she marries him. Will Edilene make the right decision?