The events of Crisis Core 2 - Zero Action game take place in not so faraway future, in which we couldn't avoid crisis and instead of primitive weapons we now have modern fighting machinery. A secret group of soldiers having absolutely different points of view as for the life including both bad and good, decided to examine the reasons of the crisis and to remove those who started it and those who take advantage of the chaos. It depends on you whether these soldiers can save the mankind or not. So, get to work!