When Rainbow Dash suffers an injury when swimming with Applejack, what sort of feelings will bubble to the surface? What will arise of all of this? Why is Applejack so scared of the sky?

...and why does the orange mare seem to be spending more and more time alone?

This is the story of Breathless.

'When one and one make five, count again. When same and same make different, try again. When same and same make one, you've reached what you're looking for.'
-Anonymous