The Hammersley is once again in hot pursuit of the cabin cruiser responsible for trafficking weapons and ammunition to the Samaru Islands. Meanwhile Mike Flynn receives a tempting offer from Ray Walsman.
The crew of the Hammersley are joined by a federal agent and go in search of an illegal fishing boat. Whilst on board the Navy find evidence on the boat and find the fishing boat crew start to exhibit symptoms of bird flu.
The Hammersley is hijacked by a mysterious gang of illegal immigrants who are determined to flee Australian waters.
Nikki and Kate are taken hostage on board their own ship, and their lvies are at stake.
Despite being determined to earn respect, Hammersley's new chef "Bomber" Brown but faces discipline after losing her temper with another crew member.
Also, the crew discover a dead pirate and a killer cargo on board a stolen boat.