After escaping from a secret underground laboratory and discovering that she has amnesia, Daring Do stumbles upon the small town of Ponyville only to find fiction novels with her picture and namesake on them. Not only that, but something occurred in that laboratory that gave her enhanced strength and stamina. With her new found powers and identity, she delves snout-first into the case of a missing pegasus, and by doing that, uncovers a plot far more nefarious and heinous than she could've ever imagined.

Cover Art Made By my good friend FlutterPal.
Alternate Universe Tag signifies the original canon that A.K Yearling is not Daring Do before the events of "Daring Don't".