This entertaining and funny musical ghost story introduces Sammy, a clever schoolboy, and his unusual parents, brainy Egbert and witty Gloria. They have just moved into a new house overseen by a creepy housekeeper and a kindly, bumbling gardener. When weird things start happening, curious Sammy insists that that the gardner admit him to the wildly overgrown garden where they find proof that a witch has enslaved enchanted flower children. Sammy and his friend Alice save the day: the children are released from their spell and even the witchy housekeeper is won over.