Illya waits at the airport for the arrival of a flight carrying Dr. Margaret Armindel, a renowned physicist from M.I.T., whom U.N.C.L.E. suspects has been recruited by THRUSH for her iconoclastic work in the field of nuclear propulsion. She’s whisked off the plane on a gurney, having suffered a massive fatal heart attack in the air. Illya bats his pretty eyes at a flight attendant and sweet-talks her into giving him Dr. Armindel’s personal effects, which include strips of microfilm containing photos of her research.
At U.N.C.L.E. headquarters, Illya and Napoleon are briefed by Mr. Waverly on their new assignment. Over the past few years, several high-profile scientists have mysteriously vanished; U.N.C.L.E. suspects they’ve been either kidnapped or bribed by THRUSH to work on their latest nefarious project, a nuclear-powered spaceship designed by missing Polish scientist Dr. Janos Hradny. Among Dr. Armindel’s possessions is a ticket to see a popular revivalist preacher known as Brother Love. Waverly instructs a female U.N.C.L.E. employee, Sarah Johnson, to pose as Dr. Arundel and attend the revivalist meeting to see if THRUSH approaches her.