《狄仁杰之四大天王》The Four Heavenly Kings用天外陨石打造的亢龙锏到底有多强，万物皆可击碎！

狄仁傑大破神都龍王案後，高宗御賜神器亢龍鐧，遭天后武則天嫉妒，天后為盜取亢龍鐧陷害狄仁傑，召集了一幫會方術的“异人組”圖謀不軌，並命令尉遲真金帶隊。狄仁傑在醫官沙陀忠的幫助下成功擺脫“异人組”迫害，並和尉遲真金商議和解，與此同時“异人組”刺客水月卻發現都城出現不明勢力，在狄仁傑周旋於武則天的埋伏時，大唐陷入更深的危機，“封魔族”攜異術登場，一場“屠魔”大戰即將爆發
After Di Renjie broke the Shendu Dragon King case, Emperor Gaozong gave him Kang long mace, which was envied by Empress Wu Zetian. In order to steal Kang long mace and frame Di Renjie, Tian Tian called a gang of "strange people group" of magic arts, and ordered Wei Chi Zhenjin to lead the team. With the help of Sha Tuozhong, a medical officer, di Renjie successfully got rid of the persecution of the "alien group" and negotiated a settlement with Wei Chi Zhenjin. At the same time, Shuiyue, the assassin of the "alien group", found that there was an unknown force in the capital city. When di Renjie was ambushed by Wu Zetian, the Tang dynasty fell into a deeper crisis, and the "fiend demons" came on stage with different skills, and a "demon killing" war was about to break out