The film is adapted from the story of the second volume of "Strange Tales from a Lonely Studio" and "Ying Ning", which presents a stylish expression of the classic ghost legend. It tells the story of the demon-busting magician Prince Hsu (Huang Youtian) and Tang Wen (Li Xinze) who are entrusted with the task of creating a "Demon Suppressing Divine Weapon". In the process of tracking down the whereabouts of Gan Tie hammer, Prince Fu and Tang Wen discover Ying Ning's secret and start a fantasy love affair.......

A detective uncovers a series of murders and discovers that the culprit is his own subordinate, who betrayed him years ago during a secret mission.