The massive oil-rig is the hub of a great empire, the pride of its billionaire owner. Lord Worth, predatory and ruthless, has clawed his way to great wealth. Now, he cares for only two things - Seawitch and his two high-spirited daughters. One man knows this: John Cronkite, trouble-shooter for the world's top oilmen and Worth's ex-victim, is spoiling for revenge. In one terrifying week, Worth's world explodes.