"Finally, the storm is over!" cheer the three little unicorns, Vanilla, Rosie, and Blue. They take off to see if the animals and plants in the unicorn paradise are doing well after days of rain. But what is this? One little creature after another suddenly falls ill! What is happening to these delicate beings? And who will take care of the light flowers now, so that it continues to be day and night? The three little unicorns are determined to save their paradise—with the help of their friends and, of course, with plenty of magic!.