An elite squad of government agents executes a daring mid-air raid to retrieve the world's deadliest biological weapon, SEREX. With disaster imminent, they confront the killer, only to find that it's one of their own.

Bill McNeil heads a black ops team called "Mach 1" called in to retrieve a cannister of deadly viral agent which was stolen from the government by an arms dealer. The team retrieve the weapon but the team is setup. Bill knows a traitor is behind things.—Anonymous

A gang of thieves break into a top secret government research centre and steal a deadly virus. Mach 1, a top secret special operations team, is called in to recover it. The team, lead by Commander Bill McNeil (Steve Guttenberg), boards the thieves plane in midflight and recovers the virus. When two members of the team are subsequently murdered, McNeil suspects that the thieves might have inside help. In an attempt to track down who was responsible, the team steals the virus in a hope that the thieves will come after them.—measham