Cat goes undercover to get evidence against a drug cartel run by ex-KGB agents and find the whereabouts of a missing United Nations translator who Mr. Smith believes was recruited into the organization not knowing what was involved.

When a C-5 agent running down a lead on a possible chemical weapons factory disappears, the H.E.A.T. is sent to investigate. What they find is a scientist attempting to develop a human with super-strength due to genetic alterations.