Solo and Illya are assigned to investigate a mysterious ray from the sky that killed the inhabitants of an African village. They find expert safecracker and fugitive from justice Luther Sebastian, now a leader of a cult called the Third Way, and enlist his help in their plan to break into to the safe of Parviz Kharmusi and steal the thermal prism that powers that deadly ray. Solo runs into Annie Justin, who is looking for Sebastian, who framed her boyfriend. Azalea helps Solo escape from Annie, and takes him to Kharmusi. But Sebastian reveals he has stolen the prism for himself so he can put it into orbit and extort the world.moreless
Brothers Simon and Peter Sweet both rival Thrush leaders vying for promotion, do not realize that the toy hula doll they possess has an extremely powerful new U.N.C.L.E. explosive inside that is activated by heat. As the outside temperature rises, Illya and Solo try to recover it with the help of Wendy Thyme. Solo poses as a representative of Thrush Central, but Mama Sweet--a real member of Thrush Central--appears on the scene.moreless
U.N.C.L.E. and Thrush agents compete to gain possession of a mind-reading device created by a magician who has been murdered by Thrush.