Users can have multiple game saves for the same story.

You can delete a game save for a story following these steps:

1. Tap on the story to expand the description, but do not yet tap Continue. 
2. In the bottom right corner, tap the ' + ' button.
3. In the top right corner, tap the ' edit ' button.
4. Check the game save you would like to delete.
5. Tap 'Delete story' to delete the checked game save.
6. Accept the pop-up warnings to continue with deleting your game save. 
7. Once complete, the game save screen will update and your deleted game saves will be removed.