Plot, yes. Or possibly yeeesh. Story-shape I can do, but the actual brass tacks of plot... I just wrote an episode tag for a TV show that doesn't exist. I did not, note, write the *episode*. I know exactly as much of the events of the episode as was necessary to write the tag. I'd love to write the episode, but it's not *there*. (It would also require several orders of magnitude more world-building than I've done, in a world-style that I'm not great at building...)