In Episode Two Mr Stabs, in the guise of Polandi, invaded Tarot's head-quarters. He used the power to steal from Lulli the vital segment of the secret seven serpents. From it he can discover the hiding place of Flameld's formula for the transmutation of base metal into gold. Still under Mr Stabs' evil and corrupt influence, Lulli has put poision in Tarot's coffee.

Why should normal well-behaved children suddenly go berserk and wreck their classrooms? And who are Uncle Harry and his strange companions? Tarot becomes involved in a new mystery and discovers a whole pack of surprises.

Tarot has now taken to the road with his travelling company "Spells On Wheels". First task is to find Uncle Harry and the mysterious Joker before they can do any more harm. But Uncle Harry is alerted to the threat and the Joker assures him that Tarot can be dealt with.