The story is about the love story between Dongfang Yuechu and Tushan Honghong, which happened five hundred years ago. The young Dongfang Yuechu mistakenly entered Tushan, where he lived as a "low-class servant". A few years later, in order to fulfill Tushan Honghong's wish - for humans and demons to live in peace, Dongfang Yuechu insisted on leaving Tushan and going to Yiqidao League, where he became the leader. However, just when everything seemed to be developing steadily, danger was slowly approaching...