The treasure on that island once belonged to a famous pirate, Captain Flint, who buried it in a secret place. Captain Flint is dead now but the pirates who sailed with him are not dead, and they, too, want to find Flint' treasure. They don't know where the gold is hidden, but they'll stop at nothing to find out. There's old blind Pew, the man called Black Dog, and the seaman with one leg the most dangerous pirate of them all.