Huan Lin, a 14-year-old girl, was tired of worldly love and wanted to die, but was stopped by the god of fate, Yun/Mist. Yun/Mist is Huan Lin's old acquaintance. In order to help Huan Lin untie her heart knot, she is sent to a magical space. It seems that there is no record in ancient China. From then on, Huan Lin lived in this new time and space with the help of Yun/Mist, until all the truth emerged...