"In the city of Paris, where the Eiffel Tower stands tall and the Seine river flows gracefully, Charlotte, a simple girl, is about to experience a life-changing event. While reading a fiction book in the local library, the rain intensified, causing Charlotte to worry about getting home. Fortunately, someone told her about a secret passage that would lead her home. As she walked through the passage, Charlotte came across a door with a keyway. Luckily, the person who informed her of the passage also gave her the key to unlock the door. However, upon entering the door, Charlotte found herself in a completely different world. It was a world of fiction, similar to the theme of the book she was reading. Charlotte had entered the "Realm of Fiction." There she would meet the son of the first prince. A hybrid cupid