Ruby\'s new classmate, Cole, has a mysterious key.
As Unicorn Guardians, it is their job to.
Can Ruby and Iris rescue Starsong before it\'s too late? There are unicorns behind Magic Moon Stable, but no one except Iris and Ruby know they exist.
And when the moon is full, the dragons will feast.
Starsong was stolen by dragons and taken to the Fire Mountains.
Could Cole be a Unicorn Guardian too? But there are bigger problems in the Enchanted Realm.
It looks a lot like Ruby\'s key to the Magic Gate.
Ruby\'s new classmate, Cole, has a mysterious key