Thanks to their monopoly on mako energy and a strong military force, the Shinra Electric Power Company is quickly exerting their influence around the world. Construction is also rapidly advancing on their base, and symbol of prosperity, the mako city of Midgar, which will soon become Shinra's seat of power.

The Shinra Company possesses an organization of soldiers with powerful combat ability known as SOLDIER, and amongst them, the especially excellent SOLDIERs are known as SOLDIER: First Class, inspiring respect and envy from the masses. One of the young people yearning to be First Class is Zack. He works hard at his daily duties with his senior, Angeal, a First Class and an excellent leader.