You know when you watch a movie and you find yourself asking “but why wouldn’t he just…” and you can’t enjoy the rest of the show because everything hinged on that one thing that doesn’t make a lick of sense?

Congratulations! You’ve identified a plot hole. Spend much time on IMDB.com and you will find thousands of threads about plot problems in popular movies. Some of them are little, and rabid fans quickly explain them to the not-so-observant watcher. They’re the potholes, something we Michiganders are intimately familiar with this time of year. They make the ride clunky, but they’re not going to ruin the trip altogether.

Others are, well, like this.

For the pothole type, you probably just need a patch. You find a reasonable explanation for why this character did X or why Y caused Z and you work it into the story. For the sinkhole type, you may need to do some intensive structural repair and rerouting.

The sinkholes are the things we wish we could ignore because fixing them could alter everything else in our story. So we pretend they don’t exist, convince ourselves that we’re worrying about nothing, and in the meantime they swallow up the whole story because no one can get past them. Sometimes we need others to point them out to us, so we know–for sure, now–that yes, this is tripping up everyone else as well.

As painful and labor-intensive as they may be to fix, they must, must, must be fixed. And here are a couple ways we can approach them:

1. Go back to the beginning and prepare us.

Want to keep that plot device? Then you need to go back and lay out for the reader why it has to happen that way. Give the reader signposts and clues and reasons. If adequately done, then when we come back up to where that sinkhole was, you may find that it’s disappeared. Everything makes sense and falls into line and we go trucking right along to the next chapter.

2. Go a completely different direction.

Just can’t get your mind around how to salvage your plot and not fall into the sinkhole? Turn around and go another direction. Choose that direction according to the natural flow of the story. What would really happen next? And next? And next? Make that happen. Maybe you’ll get to the place you had wanted to be in the end anyway. Or maybe you’ll discover an even better ending in this new direction. I like it when the latter happens, because those are the endings that can both surprise us and still feel inevitable. They never feel tacked on.

What about you? How have you handled big plot holes in your own work? Do you find they tend to pop up in the same places, like the muddled middle or the ending that you just never quite thought through until you found yourself there and had to wrap this blessed tale up? I’d love to hear from you!