In this sequel to Treasure Island, Long John hopes to rescue his friend Jim from a rival pirate and return for more treasure.

An Australian "swagman" finds his wife with another man, so he takes the daughter, Buster, with him. On the road together, going from town to town and from farm to farm, father and daughter explore new depths of understanding and bonding.

Men steal for it. Nations go to war for it. The it is oil - and it grows on trees. Coconut oil is the precious lifeblood of 1870s South Seas traders. And lots of real blood will be spilled to get it! Screen royalty Burt Lancaster is His Majesty O'Keefe in this last of three adventures that (along with The Flame and the Arrow and The Crimson Pirate) blew a revitalizing wind into the sails of the swashbuckler genre. Action, cunning and derring-do are watchwords of the title seafarer as he befriends, defends and ultimately rules the islanders of exotic Yap. Lensed on gorgeus Fiji locations, grandly scored by Robert Farnon and rousingly directed by Byron Haskin, His Majesty O'Keefe delivers heroics of regal proportions.

There's something to be said for finishing what you've started. That's why the gentile Captain Long John Silver is heading back to Treasure Island to see if he can unearth the cache of riches buried there by his colleague, Captain Flint. At the same time, he also hopes to bring to safety the governor's daughter and a young boy abducted by El Toro.