A quilt is many different pictures formed into a blanket, so whatever the person is talking about, it may mean it has many different sides or many different expressions.
Answer:
maybe the kids go exploring to an old abandon cabin on the outskirts of town and stumble across a chest covered in cobwebs, when they open it they find a old notebook with instructions on how to reach an ancient temple (something like that)
Explanation:
Hope this answer helps :)