After Applejack and Spike's run in with the timber wolves, Twilight writes to Celestia about their adventures. Celestia sends a return letter, asking Twilight to find out more about the wolves. Twilight turns to Fluttershy and Zecora for help with her task. The trio head deep into the Everfree Forest, and discover that there is much more to the timber wolves that anypony ever would have thought.