Rainbow Dash makes a bet with Applejack; she must stay in the Everfree Forest, but this might not turn out great for her, mostly when she finds a Changeling! He's different from most Changelings, at least to her he is.

What will Rainbow Dash do when she tells her friends? Most importantly, what will her friends do? And what will Equestria do?

(I did not make the cover image! I have no idea where it was from sorry.)