For over eighty years the SBS have sailed into the face of danger. Responsible for quick strikes, reconnaissance, and counter-terrorism, they are the world's foremost marine special forces unit. The SBS risk their lives at sea and on land, undertaking the most dangerous missions.

1994, Bahamas. An English doctor disappears without trace. Soon afterwards, a tourist is murdered in Florida. The Americans know the cases are connected, suspecting an infamous drug lord, and Washington D.C. calls in the British government. The SBS are soon dispatched to help cleanse the Caribbean of the international drug trade, in what could be their most crucial mission yet...