As surgeon Craig Barton and wife Sherry are enjoying their Saturday night shag, they're suddenly engulfed by a blinding light, accompanied by a surge of electrical energy. (I'm obviously doing something wrong) Before you can say "Was it good for you?", two hours have inexplicably passed, and Sherry's up the duff. Under hypnosis, Sherry has some worrying memories of a huge craft and peculiar probes, but convinces herself it's just a dream, while Craig becomes increasingly convinced that he's about to become the father of a little green baby with pointy ears. Hmmmmmm........