Dr. Caballeron had once again taken hold of an artifact of evil darkness, and it's up to Daring Do to stop him and return the artifact to their daughter.
Fluttershy is dispatched to act as an interpreter in a forest filled with monstrous gastropods--only to discover other ponies already there, with far darker intentions.
Now that Daring Do and Caballeron are a team and Ahuizotl was revealed to have good intentions from the start, there isn't much adventure for the unlikely duo anymore. But things get interesting when Ahuizotl asks for their help.
Doctor Caballeron is down on his luck, and just as he's finally found something without Daring Do getting in the way, a mysterious pony calling himself "Doctor Whooves" appears.
Scottish Twins Donald & Douglas become secret agents, and help Lyra & Sweetie Drops return a missing creature back to their world. All while trying to save their home from a dangerous criminal.
Cassie watched as a group of three disappeared from their world. Following in hopes of tracking down the one she actually cares about, she finds herself with.. three hands?
Sweetie Belle's relationship with Button Mash is tested when she is kidnapped for Ahuizotl's master plan. With the changelings suing for peace, Equestria nears a grand upheaval. Can Daring Do tip the scales?
Sunset and Caballeron are looking for Sleipnir's horseshoes, said to grant the user access to anywhere in any realm, even Tartarus itself. The only thing standing in the way of getting them is their own temptation...