Animal Treasure Island

That night, a rough one-legged stranger asks for a room and to watch out for suspicious characters. He tells Jim to guard the casket he's carrying before engaging the intruders. Jim and Gran narrowly escape as black-cloaked assassins storm the inn.

Back at the inn, the place is ransacked and the casket is opened in hopes of money. Instead, Jim and Gran uncover a map to Captain Flint's treasure. The discovery turns a simple job into a treasure-hunting mission.

Jim and Gran set sail on their steam-powered barrel boat to pursue the treasure. The innkeeper's infant son Baboo secretly stows away on the vessel. They venture out into the open sea, chasing luck and danger.

Days into the voyage, Captain Silver's pirate crew intercepts them and takes control. Jim and Gran are brought to Pirate Island and sold into slavery. The dream of treasure becomes a grim new reality.

In their holding cell, the monocled Baron steals Jim's map to leverage a captaincy by presenting it to the pirates' council. The theft ignites a power play among the island's captains. Jim and Gran must navigate treachery to survive.

Jim and Gran meet Kathy, Flint's granddaughter, and escape from their cell. Jim recovers the map as captains gather, but Kathy steals it in the moment of opportunity. Loyalties are fractured as trust erodes on the island.

Kathy accepts Baron's offer to transport to the island, but Silver swiftly moves to seize control of the voyage himself. The crew and captains shift alliances as the chase for the treasure tightens. Jim works in secret to tilt the odds in their favor.

On the voyage, Silver and his crew repeatedly try to steal the map back. Jim's covert assistance helps foil the schemes, while Kathy remains wary of everyone involved. The tension on deck climbs as they near their destination.

The pirate captain chairman launches an attack, but Jim and Gran counter by incapacitating Silver's crew with a sleeping potion. The onslaught falters, and the fugitives gain a temporary upper hand. The journey toward the island grows more perilous.

Just before reaching the island, a violent storm rips the ship apart. Jim, Gran, Baboo, and Otto the walrus reach the shore just after Silver, his crew, and Kathy—now a prisoner—arrive on land. The odds shift again as rescue and rescuees converge.

Kathy offers to lead Silver to the exact treasure location in exchange for safety. Silver plans to double-cross both Jim and his own crew to seize the prize for himself. The fragile arrangement teeters on the brink as trust breaks down.

Otto holds off the pirates while Jim pursues Silver up the extinct volcano where the treasure is said to lie. Spider the monkey helms the mutinous crew's vessel as they race toward the summit. The chase climbs to a fever pitch amid volcanic terrain.

Kathy sacrifices the final secret of recovering the treasure to save Jim's life. The mechanism fails to reveal the prize and instead drains the crater lake. Silver and Spider are swept out to sea as the lake opens to reveal what lies beneath.

The drained crater reveals Flint's sunken ship, and the long-lost treasure is recovered by Jim, Gran, Kathy, and the reformed pirates. They celebrate their victory and seal their newfound alliance. The prize marks a new beginning for the unlikely crew.