A cure for cancer. A forbidden island. And no one comes back alive.

When Dash Boone agrees to guide billionaire Greyson Redmayne and renowned scientist Dr. Kim Kirby to the elusive Menchal Island, he thinks he's signing on for a high-stakes adventure.

But their true mission—a desperate search for a potential cure for cancer hidden within the island's dense jungles—quickly turns deadly. Menchal's chilling reputation is no myth; the island guards its secrets fiercely, and no one who ventures into its heart has ever returned to tell the tale.

As Dash, Kim, and Greyson push deeper into the island, they encounter ancient symbols, terrifying phenomena, and signs that something far darker than a miracle cure lies waiting for them.

Pursued by unseen forces and faced with the island's ruthless defenses, they must unravel Menchal's mysteries before they, too, become part of its legend.

Some places are meant to stay hidden. The Forbidden Isle is one of them.