Write a flash story (between 100 and 1000 words long) based on the prompt below:

Your character has been wandering for...what seemed like ages now. A long, empty hallway leading apparently nowhere. On either side of them, dozens and dozens of doors. Unmarked. Unnamed. Indistinguishable from one another. When they finally do decide to open one up, they see a very peculiar scene. A memory. Long forgotten.

My intention was to have this be a chance to flesh out your original character's backstory, and give some perspective on a bad memory, an important memory, something like that! Do with it what you'd like!