Kono Uso ni Anata Dake ga Kizuite Kureta

[Original Webtoon](https://mechacomic.jp/books/199005) Ellie was once just an ordinary girl living in a warm, loving home. Until the chaos of war led to her being mistaken for a missing princess. Since then, she has been forced to live as the empire’s “fallen” princess, carrying a title that was never hers. For the sake of peace, Ellie accepts a political marriage to Heldiot, the enigmatic prince of the enemy nation. Drawn to his mysterious nature, she finds herself falling for him, yet if the truth of her identity is ever revealed, both their bond and the fragile peace between their countries will shatter. A tale where lies and truth intertwine, romance and fantasy entwined in a dangerous dance!