In 1996 a gunman opened fire from the top of a multistory carpark killing passersby on Whitewater High Street. Since known as the Whitewater massacre, one of the victims was a tactical squad police officer, Sgt. Nick Patterson, Supt. Peter Boyd's best friend. Patterson's police-issued Glock pistol disappeared and was the weapon used to kill him. The Glock disappeared that day but is found seven years later by two boys some 10 miles from Whitewater. Boyd and his team are assigned to solve the mystery of the vanishing gun as the convicted sniper's solicitor is calling his client's conviction into question. As the investigation continues, the team begin to discover anomalies that may in fact mean the convicted killer, Carl Mackenzie - who always maintained his innocence - may have been wrongly convicted.
美軍一名飛行員南美洲的原始森失蹤了，那里盤著不怎么友好的地游擊隊(duì)。美軍種兵少教達(dá)奇（諾?施瓦辛格 Arnold Schwarzenegger）率領(lǐng)部下親自前往搜救他們在森林里很就發(fā)現(xiàn)了失蹤的行員的尸體，死恐怖。大家都認(rèn)那是當(dāng)?shù)氐挠螕?干的，憤怒的隊(duì)開始尋找當(dāng)?shù)赜?隊(duì)的基地，要為伴報(bào)仇。然而當(dāng)們發(fā)現(xiàn)當(dāng)?shù)赜螕?的營地時，發(fā)現(xiàn)地人也被一種恐氣氛所籠罩著。后，隊(duì)員們相繼襲擊身亡，但每都沒發(fā)現(xiàn)敵人的個影子。對方就憑空隱形了一樣孤身一人的達(dá)奇心憑自己的力量對這股神秘恐怖力量…?
