Prompt Memes

Dean arranged for Lisa and Ben to forget about him. What he didn't realize was that the supernatural world still knows about Lisa and Ben and knows that Dean still cares about them. Consequently, they are no safer than they were before--they just know less. I'd like a story in which Lisa and Ben have to deal with monsters on their own (the Winchesters dealing with a major emergency elsewhere) and discover that they're under a memory charm in the process. Lisa and Ben being able to stand on their own is highly encouraged.