Jim leaves the Admiral Benbow after being chased by pirates. With his new friends, Jim sets sail to Treasure Island.
After building up camp, Jim, Jane, Dr. Livesey, Squire Trelawney and Captain Smollett are out looking for the treasure, when they stumble upon a mysterious mist.
Jim and Jane take a boat to Skeleton Island and loose the map. Unfortunately, Long John Silver finds this out.
When entering Flint's crew graveyard, Jane finds a ring that turns her invisible, but can't take it off her finger. Believing the treasure is buried there, the pirates also enter the graveyard.
Captain Flint's ghost rises up from it's grave once a year, Jim and his friends try to use this in order to lure the pirates into a trap.
Dr. Livesey and Jim discover a magical cave, but when Jim rushes in, nothing stays the same. When it seems it can't go any worse, the pirates join in.
When Pew uses the Squire as bait, Jim and his friends must find him in a dangerous labyrinth. Meanwhile, Long John Silver has different plans.
Long John Silver is after a lost compass that should lead him to the treasure, but when a merman prince promises to help in exchange for finding him a wife, it's all up to Jane.
Long John Silver drinks the water from what he thinks to be the Fountain of Youth, only to find it is in fact the Fountain of Truth.
Jim falls into a pool which gives him visions of what is about to come. It's up to JIm to decide about his fate.
Ben steals the map for a noble cause. Is he a friend or foe?
Jane decides to run away after being ignored. Unknown to Jane, the pirates attack and take prisoners the rest of the explorers. Now Jane must rescue her friends on her own, or does she?
When Long John Silver fires a cannon ball to an ancient fire-god statue, the entire island reaches it's untimely end.
The island has been destroyed, but there is still a small chance of saving it if Jim and Ben succeed.
Separated from everyone else, Jane enters Captain Flint's ship 'The Skull'.
Silver didn't exactly die, but he does go to the island's underworld - where he actually makes improvements.
To save his own neck, Silver makes a deal to bring the soul of another instead of his, to serve an eternity in the underworld.
When they hear music in the middle of the night, Jim and Jane go and investigate. What they find may take their lives.
The Squire is kidnapped and worshiped as an almighty ruler, but Ben finds there's another reason for the worshiping.
The Squire, believing himself to be dead, finds himself both romantically involved and also in a fight against Long John Silver.
Jane is bitten by a snake, Jim and Ben must journey inside a mountain to find a special herb that can help.
Pew creates a dragon that swallows Jim, Silver follows him in.
A new group of pirates arrives and they take out of the island a chest full of treasure. Jim and his friends infiltrate the new ship.
Silver, Jim and his friends are transported to an underwater realm, where they are about to get executed.
Silver and Pew team up again to follow Ben who should lead everyone to the treasure.
The treasure is found, but there is one last challenge for everyone - getting the treasure on the ship and sailing home.
A recap of the first season.
