Gods, demons, fairies, monsters, ghosts, and vampires are thought to only exist in Western stories and myths and are used as tools to coax children to behave, but they never thought that those people who exist in fairy tales actually exist in the real world. She was a princess of the Shark race who was supposed to grow up carefree and loved by thousands of people. However, due to an accident, she experienced the annihilation of her race and became a princess of the extinct race. Her memory was sealed and sent to the human world to be adopted as an ordinary human girl. Many years later, she grew up and became a miraculous doctor who was rumored to be a miraculous doctor. She returned to the city where she and him had memories and waited for him. Unexpectedly, she accidentally offended a man she shouldn't have offended, and had to become his contract bride for a year...