在他的妻子和儿子受到暴徒的残暴对待，腐败的刑事司法系统又把犯罪者放回街头后，纽约市一名工厂工人转而成为义务警员，以寻求某种程度的血腥正义。

A female cop is gunned down and wrongly accused of using excessive force in a hostage rescue attempt. Maniac cop returns from the dead once more to seek revenge, destroying everthing and anyone that stands in his way.