Treasure Island: Runaway Gold

Zane is a young boy living in Far Rockaway, Queens, with his mother in a house his late father was proud to own. Since his father's death, Zane's mother has taken in boarders to make ends meet, but the city is demanding back taxes while developers pressure neighborhood families to sell. Zane spends his summers skateboarding with his rat terrier, Hip-Hop, and his two best friends: Kiko, whose parents are a doctor and an Africana Studies professor, and Jack, a skilled skater whose bruises hint at abuse by his long-haul trucker father.

Among the boarders is Captain Maddie, a mysterious elderly woman who calls herself "Captain Maddie of the Turbulent Underground Sea," her fanciful name for an imagined pirate realm. Her turret room overflows with maps, books, and nautical artifacts, and she peers through a telescope aimed not at the ocean but at Manhattan. She tells Zane stories of treasure she once found in St. Lucia, hidden centuries earlier by a 16th-century French pirate, and warns him to watch for strangers, "especially seafaring men" or boys.

At the skate park, a tall, unfamiliar boy with platinum hair mocks Zane. Remembering Captain Maddie's warning, Zane races home to find the dining room destroyed: A boy forced his way in demanding to see Captain Maddie. Upstairs, Zane finds her collapsed. She revives briefly, tells him she has received the "black spot," a pirate death threat, and confesses to stealing a treasure. She names Zane her "first mate," presses her cane into his hands, and urges him to find the treasure. She identifies her attacker as Rattler, the platinum-haired boy from the skate park. Singing the shanty "Don't Forget Your Old Shipmate," Captain Maddie has a stroke and dies.

Searching Captain Maddie's room, Zane and Kiko discover hidden cash inside fake binoculars. On the porch, Zane twists the snake-head handle off the cane and pulls out a treasure map depicting an island resembling early Manhattan, with railroad-like tracks and tiny graveyard crosses. On the reverse are clues. The first reads: "Gold is black; black is gold. Red is always red. A wooden wall becomes a market." The second references an "oyster man," "black pearls," and warns to "Beware. Two-headed snake." The bottom of the map is inscribed "Railroad Agent, the North Star."

After the three friends defend the house against a nighttime raid by Rattler's skateboard crew, they board a ferry to Manhattan. In Lower Manhattan, Zane experiences visions of old New York and hears Captain Maddie's voice. Near Water Street, he finds a historical marker for New York's Municipal Slave Market. A stranger in old-fashioned clothes wearing a ring of twisting silver snakes that matches the cane's handle introduces himself as John—Captain Maddie's former partner, as he will later admit—explaining that enslaved people built the wall on Wall Street where they were chained and sold. He solves the first clue, realizing that enslaved people were the "gold" and that the "wooden wall" refers to Wall Street's origin as a slave market.

At Trinity Church, Rattler's full crew attacks, stealing Zane's and Jack's backpacks but failing to get the cane. At a library, the group connects the second clue to Thomas Downing, an oyster merchant. John reappears and takes them oystering on his skiff. On the water, Rattler's crew attacks in a motorboat and rams the skiff, sending Zane overboard. John rescues him and brings him to his apartment. Jack urges Zane to trust John, while Kiko warns that John's snake ring and Hip-Hop's distrust signal danger. Torn between caution and his longing for a father figure, Zane shows John the map. John admits he and Captain Maddie were once partners and offers to lead them to the former site of Downing's Oyster House.

There, Zane discovers a coal chute leading to a cellar littered with oyster shells. Hip-Hop finds tunnels to hidden rooms: one with blankets and water buckets, clearly a shelter for people, and another containing shackles and a locked chest. Inside a false bottom, Zane finds a pine box holding a gold coin, a wood-carved canoe, and a note from "Agent E." urging, "Keep the trains running. Until all are free." Security guards discover them, and the group flees.

At Trinity Church, Kiko reveals she kept the map all along and uses a flashlight to uncover invisible ink revealing the third clue: "Treasure buried. Look to the spirits, the forever bones. Treasure lies within." Zane connects all three clues: Oystermen and the Underground Railroad, a network of secret routes and safe houses used by enslaved people to escape to freedom, smuggled both runaway enslaved people and gold into New York. When pirates tried to steal the gold, Thomas Downing buried it in the African American cemetery.

At the African Burial Ground National Monument in Lower Manhattan, Zane reads the inscription honoring those who were "lost," "stolen," "left behind," and "not forgotten." He realizes the gold was buried in the original six-acre cemetery, now covered by skyscrapers. From the Woolworth Building's Pinnacle Penthouse, he grasps the full scale: "X marks the spot" encompasses the entire burial ground beneath the city.

John leads them into abandoned subway tunnels beneath Chambers Street, where he drops his friendly persona and reveals himself as Captain John, with Rattler as his first mate. Jack skates out from among the crew: He has joined the pirates. John's underground harbor houses dozens of boys, many runaways he has taken in. Jack visits Zane and Kiko privately, explaining that John provides these boys a home and admitting his own father hates him. Inside the pine chest's cracked wood, Zane discovers a hidden skeleton key.

John orders gunpowder blasts through tunnel ceilings to search for the treasure, injuring Petey, one of John's youngest crew members, when his shirt catches fire during an explosion. Zane confronts John about endangering children. The crew forces Zane and Kiko to walk a narrow beam high above the ground while hurling rocks at them. Zane loses his grip and dangles, hearing Captain Maddie's voice urging him to "Protect the bounty," then pulls himself up and completes the crossing. Reflecting afterward, he concludes that Captain Maddie was right to withhold the treasure from John: Like Downing, who served enslavers upstairs while hiding runaways below, sometimes being "two-faced" serves a greater good.

Zane convinces John to release them. When Rattler challenges the decision, a skateboard duel determines the new first mate. After Rattler cheats and injures Jack, Zane substitutes for the final round and, inspired by Captain Maddie's spirit, wins. Jack helps Zane and Kiko escape into waterlogged tunnels, where they find a collapsed wall and a waterfall. Behind it stands a wooden door branded with the Sankofa symbol, a Ghanaian emblem meaning "learn from the past." Zane inserts the skeleton key, and the door opens to a room filled with chests of gold coins, candelabras, jewelry, and gems. Captain Maddie's ghost leads them to a manhole, and they climb into sunlight.

The treasure is valued at over $14 million. New York City places the gold in a trust for the African Burial Ground National Monument. Zane's share saves the family home. At the opening of a museum exhibit, John appears one last time, returning Captain Maddie's cane and revealing she chose Zane as the son she always wanted. When Zane tells Jack's mother that Jack is safe, she responds flatly, "Nothing for him here." In the final scene, Zane sits in Captain Maddie's turret room, looking out at Manhattan's distant skyscrapers. He misses Jack and sometimes whistles from the window, hoping to hear an answering call, but looks forward to new adventures with Kiko and Hip-Hop.