Colibri, the only unicorn to ever graduate pegasus flight camp, wants to be a courageous adventurer. Her special talent is flight, and she has the special ability to summon hummingbird wings. She idolises Daring Do, and wants to become an adventurer just like her idol. One day, while waiting in line to visit Daring Do at the museum, she gets her chance when the evil Ahuizotl and his heckling hyenas make a daring heist while Daring Do is at the museum. Her adventure almost comes to an end however when Ahuizotl vanishes down a sewer entrance. Taking the name Courage upon herself, she presses onwards and braves what lies below.
And so begins her grand adventure!