What could be better than a summer vacation on a hot air balloon? Zac and his dad are about to find out! Dad promises an adventure full of magic, dragons and pixies. Zac however, knows such things don't actually exist...do they?
While exploring his mysterious new surroundings, Zac meets Artie, a cat trapped inside a goblin's cave. Rescuing Artie is the obvious choice. But goblins don't surrender...easily. Will Zac succeed in freeing his new friend? Can they persuade the goblin to give up the chase? A journey full of action and excitement awaits!