Assam, 1869. At the end of their last adventure, Sandokan and Yanez promised to restore Surama to the throne of her ancestors. Aided by Tremal-Naik, Kammamuri and the Tigers of Mompracem, the Portuguese devises an ingenious plan to take the kingdom from Sindhia, the rajah who had sold her to the thugs many years ago. However, all does not go as easily as predicted for an unexpected adversary thwarts their every move: Teotokris, the rajah's favourite courtier, and a deadlier foe than any they have encountered before.