'Dat gold bug was a vicious bug. Massa caught it first but it bit him. I think da bite has made Massa poorly. It has affected him in da head.' William Legrand has found a new type of bug, a golden bug, unusually heavy. His servant, Jupiter, is worried. Why is Legrand behaving so oddly? Has the bug's bite made him mad? When Legrand shows his friend a drawing of the gold bug, it looks more like a skull. What can this mean? The arrival of the gold bug...