导演王建闯夜访荒村，从独守古村数十年婆婆口中得知贪念引发的灭村惨案：恶徒胡仁成夺金脉，毒杀恩亲、沉湖灭口，终被师兄德叔以命铲除。德叔以身堵泉，湖水重清。而讲故事婆婆正是当年发誓守护此地的德叔小徒弟——善恶有报，守护不息。
大唐天宝年间，曹家村世代守护着一柄镇村宝刀。曹叔公欲将守刀人之位传给弟子，却左右为难：大弟子文远志大才疏，实力不足；二弟子文武沉稳可靠，却突患手抖之症，难以持刀。与此同时，各方势力早已对宝刀虎视眈眈，外有混混贼人明抢，内有村长暗中设局，宝刀甚至一度遭人调包。在种种艰难险阻之中，文远与文武将如何识破阴谋？他们又能否守住这柄世代相传的宝刀与家族使命？
Four men working at a remote scientific outpost unravel the disturbing secrets about the facility's history, signaling the approach of a mysterious menace that will not only consume these men, but, perhaps, everyone on the planet.
A loner struggles with childhood tragedy. Seeking refuge, he immerses himself in martial art films. A life changing moment releases unknown abilities, taking him closer to solving the mystery of his past. But the truth will come at a cost
