Su Yu was originally a writer. When he was reading this book, he accidentally entered the book and became the useless prince. He was also bound to the system Orange Cat. He was determined to change his image of the useless prince through his own efforts. He successfully changed and met the heroine in an accident. The heroine was very attracted to him, but he did not know that after many things, they finally got together. The useless crown prince x the shy young lady from the palace
Concept: ancient times, romance, time travel