Jim Hawkins, the cabin-boy hero of Treasure Island, has grown up. With his fortune from the South Seas, he has expanded and improved the family inn, the old Admiral Benbow, on the coast of Somerset, where, from behind the bar, he regales travelers with tales of Long John Silver, Ben Gunn, Billy Bones, and the parrot that shrieks "pieces of eight, pieces of eight" - Cap'n Flint. Then one day, the mail coach deposits a beautiful stranger and her young son, and asks Jim to help her find somebody - Joseph Tait, one of the pirates they left behind on Treasure Island.