The four heroes from āAdventure Boundā have a reunion meal at a London restaurant. Digger finds out that the rest are doing nothing since their last trip and suggest they pool money into a common fund and form a company. He suggests the name āAdventure Limitedā but Tommy tops that by suggesting āAdventure Unlimitedā. Digger tells everyone about the time in British Honduras he found a dying man in a canoe who claimed to have found gold, and had some gold dust and nuggets on him to prove it. Everyone agrees to ship out on a banana boat to Jamaica and from there seek passage to British Honduras in search of gold.