In her first life, as the princess of Lingfeng Kingdom, she pretended to be stupid and lived a happy and carefree life every day with the memories of her previous life. When she heard that her country was about to fall, she became a princess and became a princess regardless of her own safety. On her wedding night, she, who was originally heartless and loveless, discovered that she was deeply in love with someone else. But, so what? There's nothing you can do about it, right? In this deep palace compound, she discovered that her body was abnormal. After planning to leave the palace, she met the person she loved deeply. Complex feelings flooded into her heart. Facing the admiration of the one she loved deeply, what would she do? In this gradual battle of love, who suffers?