On Our Wedding Night, I Was Reborn as the War Princess of an Enemy Country

In the previous life, she went to the battlefield to conquer the world for him, but in the end, everyone in her family was beheaded. In order to take revenge, she cursed before her death, but she didn't expect to be reborn in the body of the enemy's princess. In this life, she will never let herself live for others again! The younger brother of the nursing mother and the eldest sister of the legitimate mother stirred up chaos in the backyard of the prince's palace. If he was not careful, the ghost's sorrow became the white moonlight in the prince's heart?