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. 1975, Uganda. With brutal dictator Idi Amin in power, SBS operatives must undertake a secret mission in tandem with MI6 to prevent Amin's invasion of Tanzania succeeding. Can the SBS and the Intelligence services work successfully to prevent Amin's violent plans?