Because of an accident, Yibeier Xin and Xinyue Chun exchanged souls. Yibel Xin came to a strange city - St. Ilukaz. This is a luxurious metropolis that combines celebrities from all social circles and various fashionable elements. According to the agreement, Yibeier Xin lived in Xinyue's house and continued to perform the sisters' duties with Xinyue's sister Mo Yue in front of outsiders. At Mo Yue's request, Yibel Xin replaced Xinyue and entered the famous female aristocratic academy - St. Ilukaz Academy. In the academy, Yibel Xin met many friends, acquaintances, and even enemies from her own world. What kind of story will unfold in this strange and fresh parallel space?