Unlikely Adventure of a Turtle, a Mouse and a Shark

This heartwarming tale begins as the brotherhood of blue-eyed stars, that protects the heavens, is betrayed by one of their own. Three blue-eyed stars are cursed by the Dark Star and fall to earth. Each lands far from the others and takes on a different form. One is a turtle, one is a mouse and the last is a shark. They can't return home until they find each other and break the curse. Celestia, Queen of the heavens, enlists the help of Mother Nature, the sun, the moon and the wind, but will that be enough? Will the brothers recognize each other and break the curse or remain on earth forever...