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.

1995, Singapore. An SBS team is patrolling the South China Sea, their target modern-day pirates operating from the nearby coasts. But the Service soon find themselves up against a bigger and more dangerous criminal operation than they realised, with implications that could destablise the region.