A female doctor accidentally traveled to a strange dynasty during a first aid operation. When she wakes up to a new identity of a princess, she is caught off guard, and there is also a cold and handsome prince, who goes from being on guard at all times to working together to break the puzzle, from being forced to pursue love. After going through ups and downs along the way, the heroine finally opened her heart and accepted the prince. The story of helping the prince to take revenge and finally going to the end of the world together.
