Dragons have invaded Crumbling Castle, and all of Kong Arthur"s knights are either on holiday or visiting their grannies. It"s a disaster! Luckily, there"s a spare suit of armour and a very small boy called Ralph who"s willing to fill it. Together with Fortnight the Friday knight and Fossfidd the wizard, Ralph sets out to defeat the fearsome fire-dreathers. But there"s a teeny weeny surprise in store…