A team of United States Force Recon Marines led by Shane Schofield, code named Scarecrow, arrives at the station.
Meanwhile, the SAS Brigadier Trevor Barnaby kills the two remaining French scientists and feeds Book to a pod of killer whales.
Schofield receives a message from Trent with a list of members of a secret service known as the Intelligence Convergence Group (ICG) which includes Snake and Montana.
Remembering the station is about to be destroyed, Schofield, Gant, Renshaw, Kirsty and her pet fur seal named Wendy escape on the spy plane and land on the USS Wasp.
The survivors get to Hawaii where they are nearly killed by an ICG agent before being saved by Andrew Trent, Pete and Allison Cameron, and the captain of the USS Wasp.