They were princesses of the Immortal Realm, while the men were princes of the Demon Realm. Immortals and demons had never been able to be together. When the four met in the human world, the princes captured the princesses' hearts. Just as the four were enjoying their happiness, someone else's schemes tore them apart. On the other side of the princess's heart, her guardian knight waited for her. Between the prince and the knight, whom would the princess choose in the end?
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.