Martin Delambre (George Baker) is driving to Montreal one night when he sees a young girl running cald only in in her underwear (Carole Gray). They fall in love and are soon married. However, they both hold secrets: she has recently escaped from a mental asylum; he and his father Henri Delambre (Brian Donlevy) are engaged in radical experiments in teleportation, and they have already had horrific consequences. Martin also suffers recessive fly genes which cause him to age rapidly and he needs a serum to keep him young. Pictured with Bert Kwok (Closeau's houseman Cato in Pink Panther films).