Once upon a time, a king owned twelve enchanting unicorns that he locked up with golden chains. But every morning, he'd find the beautiful creatures peacefully asleep in their corral--with their chains shattered. Puzzled, he promised a reward to anyone who could reveal the unicorns' secret. With the help of a magic cloak, a little girl sets out to discover the truth . . . and help the special unicorn that she loves the most. This charming variation on "The Twelve Dancing Princesses," stars a delightfully spirited heroine and twelve magical unicorns.