玛利亚·康柯塔·阿隆索

　　After losing his wife and three kids, all Kyle wants is to mourn in peace. Unfortunately, his family insists on helping him

洛杉矶最近黑帮的团伙成员一个个被人残忍杀害，警局认为黑帮火拼又开始了。于是派出探员麦克（丹尼•格洛弗 Danny Glover 饰）去调查这次事件，并将凶徒乘之于法。不料麦克出师不利，反遭这些凶徒袭击，差点丧命。凶徒能杀人于无形，具有隐身的能力。