Every story needs a beginning middle and ending. This helps set the story and layer it so that your reader a clear idea of what is going on in the story.
A short story would normally have about one to two paragraphs per layer. A chapter book can have a series of chapters to create a longer but more interesting.
This is also very similar to another modal witch goes into mere detail. (Pictured Below)
The start is where you introduce the charters and setting. Next you add in the start of a problem also called a climax and add small clues that will lead to the revolution. At the end most stories end happily but really it depends on what type of story you are writing.