Mirabelle's mum is a witch, her dad is a fairy, and she is a bit of both! When Mirabelle's pet dragon disappears into a creepy cottage in the forest, Mirabelle and her brother Wilbur have no choice but to go after her. But the two just can't get along, and Mirabelle gets so cross that she says she wishes Wilbur would disappear. She doesn't mean for it to actually happen though! Can she sort things out and get Wilbur to come back? Thankfully help is on hand, as the cottage isn't quite as abandoned as it first appears. . .