Imagine a school where you meet your own unicorn and learn to talk to them! That's what happens for the girls at Sparkle Lake Academy on beautiful Unicorn Island.The girls have an important job to do - they must discover their unicorn's special magic before the annual Starlight Parade. What's more, it looks like some mysterious people want to harm the island and its magic. This year at Sparkle Lake Academy is certainly going to be a big adventure!Unicorn Island is freezing.

It's always snowing and the lake is starting to freeze over. If that happens, the school will be forced to close and the girls and their unicorns sent away! Scarlett can't bear to be parted from Blaze, so they resolve to find out who's behind the big freeze and put things right!