Victoria "V.I" Warshawski is a Chicago based private detective who agrees to babysit for her new boyfriend; then he is murdered. Being the detective type, she makes the murder her next case. In doing so she befriends the victim's daughter, Kat, and together they set out to crack the case.

A joint task force operation between the Drug Enforcement Administration and the U.S. Army has been formed to dismantle one of the largest drug cartels operating in South America. Multiple attempts to assault the cartel's mountainous compound have been thwarted by a Scorpion-attack helicopter piloted by a cartel leader, Eric Stoller (Bert Rhine). After having several aircraft shot down, most notably a pair of UH–60 Black Hawks and their AH–1 Cobra escorts, the army turns to the new AH–64 Apache attack helicopter, which can match its enemies' maneuverability and firepower.