Conon Bridge had been discarded by the Ministry of Defense after saving the lives of an elite US Navy SEALS team who were hunting for Osama bin Laden. He returned to his beloved Highlands to hide and lick his wounds, but when the Russian Navy came snooping around in the waters off the Isle of Skye during a NATO exercise, a series of events lead to some of the worlds greatest secrets being uncovered by the Royal Marines Commandos elite Special Boat Squadron, who would go anywhere to unearth the truth.