Many little demons of Yelan Mountain are missing, and the clues point to the Lingxiao Sect. After Yu Mo's investigation, he finds Cang Hong, the Sect Leader, not to be as honest as he seems because he makes pills from killing demons. Tang Zhou doesn't believe him and sneaks inside Lingxiao Sect with Yan Dan and Yu Mo to investigate. He gets angry after seeing the Sect Leader making pills and killing demons. (Source: Viu)