Story view gives you an overview of your entire Storyline course where slides are arranged in one or more scenes.
The order of scenes in story view is not necessarily the order in which they'll be displayed when published. That's actually determined by triggers. However, it can be helpful to rearrange the order of scenes for organizational purposes. So, here are a couple of ways to change the order of scenes in Storyline:
Cut and paste
Change the order of triggers