The Deep Six Affair

U.N.C.L.E.-Agent Brian Morton möchte seinen Beruf an den Nagel hängen, um Laura Adams heiraten zu können. Doch Laura ist eine erfolgreiche T.H.R.U.S.H.-Agentin, die von ihrem Chef den Auftrag erhielt, ihren Geliebten umzubringen.

In London U.N.C.L.E. agent Brian Morton (Peter Bromilow) is planning on getting married much to Waverly's disapproval. Solo and Illya help Morton on his current mission, stopping THRUSH agent Commader Kroler (Alfred Ryder) from stealing the plans for a new supersubmarine. Waverly tries to dissuade Laura Adams (Diana Van Der Vlis), Morton's fiancee, but to no avail. Morton and Laura are then kidnapped by Kroler, and Kroler threatens to kill Laura if Morton does not obtain the sub for him.