A "sea monster" is stealing hi-tech weapons. Jason and his friends suspect that it's De La Porta using the Cyber-Link. While investigating, they uncover De La Porta's connection with Andre a notorious underworld arms dealer. De La Porta attempts to doublecross Andre, but is taken prisoner in Andre's hideout in an offshore oilrig. Our heroes attempt to free De La Porta and keep the Cyber-Link from falling into Andre's hands.

Kong, Jason, Tann and Lua investigate a temple in the Atlantean ruins of Shama-Ra on Kong Island. Tann and Lua are possessed by the ancient spirits of the Atlantean King and Queen. They take the Primal Stone of Lightening from Kong's Lair and use it in an attempt to destroy their old enemy--Chiros! A massive battle takes place with Jason, Kong, and the Atlanteans fighting against Harpy, Ominous, and an army of Apbats. The minions of Chiros are defeated, but the temple is destroyed. Tann and Lua are released by the King and Queen who rejoin their ancestors.