Oceanographer Laura Daughtery discovers an unknown life form and unearths a vast government cover-up. Across the globe, something mysterious lurks in the seas.
After taking one of the creatures home, Miles decides to name it Nimrod. But when Nimrod escapes, it causes havoc at Savannah's house party.
Lee and Cirko theorize that the unidentified species are heating up the Earth and causing global warming. Nimrod is struck by lightning.
Laura attaches a GPS devise to one of the creatures in order to track it. Cirko testifies before the Pentagon that the unidentified species is extremely dangerous.
A mysterious power outage erases all of Laura's GPS tracking data. Lee and Cirko, who have been secretly following her, ask Laura to join their investigation.
Cirko and his assistant figure out the origin of the unidentified species and subsequently suffer mysterious mishaps before they can fully report their findings.
Laura and Rich are on the run after someone ransacked her home, while Nimrod's erratic behavior forces Miles to make a difficult decision.
Laura and Rich race to construct a submersible so they can observe a spawning site. Miles's parents consider sending him to a boot camp for problem children.
Laura and Rich make a startling discovery while in diving in their struggling submersible. Miles tries to reunite with Nimrod, and finds that Nimrod is not alone.
Laura and Rich return from their plunge to the ocean floor - with no boat in sight.
Laura and Rich escape from the hospital with the creature footage before Lee and his men get to them.
Fugitives on the Run - Laura and Rich become fugitives and are being pursued by Lee and his legion of secret agents.
Experiment Gone Awry - Will the creation of the new species of creatures bring an end to the world as we know it?
Laura and Rich decide that it's time to get some answers from Lee. Miles gets in trouble with the local residents after a violent incident with a bully.
As a massive tsunami heads for the east coast, Laura must save Rich by heading to North Carolina where Miles and his family are trying to escape with their lives.
