In the continuing voyage of SV Cara ,the Captain Sonya is recruited by the Triads. With her crew Jim and Katy they embark on an assignment for the Triads to discover and stop a plot to wreak havoc on the East coast of America. They sail across the Mediterranean to Casablanca and the Canaries, while being pursued by the Russian Mafia.On their voyage, Eric a Norwegian Forces Diver and Helen a newly qualified and naive Seismologist join the crew to assist with the assignment.