Captain John Harrison is the leader of an elite squad of soldiers hunting for rogues. The 'rogues' here are parasites that are killing humans. The government says the 'bugs' have almost been eradicated. John's wife is contacted by a stranger saying the 'tapeworms' were more active now then ever? And...this certain stranger has info about who is responsible for the killer parasites. John finds the stranger dead and discovers a cover-up that threatens our very existence.