A Bug
One morning you woke up, and you found yourself in a strange state. You lay down in your bed, yet you do not recognise the place completely. Something does not fit. Your mind starts to imagine things that are not there and yet, you act as they would. Or it misses stuff as they would not be there, even if they stand right in front of you. Your multiplied thoughts are pitifully inoperative compared to the usual way. Your errors deceive you into other tasks, now urgent, which you should not be dealing with at all. If you would just stand up, have a pee and head to the kitchen… Now a strange ideas start to wriggle their ways into your logic, causing it to break, to stutter, to lapse into something else.[1]
Look again at your story.
Develop an extension(s) for it, a plug-in(s) which did not belong there / a virus (es) / a glitch (es).