Though nobly born, Lurkalot has been laid low by wicked barons and has to make the best of life as a mere serf at Custard Castle. Between buttling for Sir Coward de Custard and posing for Lady Ashfodel’s tapestry, he indulges in a little business selling chastity belts and love potions. All goes medievally until Sir Braggart de Bombast arrives on the scene – a lecher and despoiler of virgins who plots to seize the castle.