Elofei, a cute and cheerful modern beautiful girl, travels through time and space and meets an indifferent prince. She is funny but sincere. The lonely prince Yin Lingye opened his closed heart after meeting Elofei and saved his life's destiny. However, it is not all smooth sailing for them. There are always so many misunderstandings and so many obstacles, and they still need to solve everything with their sincerity. Will the love of Blue Crystal have a tomorrow? ? May your sincerity overcome everything. .