Allure Is Not Mine: the Only Doting on the Crown Princess

In her previous life, she helped him ascend to the throne, but in exchange, he was deposed from the throne, lost his beloved son, lost his family, and had one of his legs chopped off. When she woke up, she returned to the time when she was fifteen years old, cold-hearted and cold-hearted, sealing the door of her heart. A certain prince: "I lost something and you locked the door to my heart. How can I get it back?" "..." "My heart was lost on you..."