Outside of the first husband's death, absolutely nothing happened in this episode. And even that, nothing happens because of it. It's just sort of "there." The new husband even talks her into the idea that there will be no consequences. He gets her a dog and then we never hear of it again. On top of that, there's no real ending to this story. It just stops because they're out of time. It could just as easily have gone on for another hour. Or two. Did I miss something? Reminds me of a short story by Raymond Carver in which he does nothing but describe a guy smoking a cigarette. You get to the end of it and you go, "Huh? What was the point of that?"