The action takes place in the fictional state of Grand Chien, where not only natural resources are abundant, but also political problems. The situation here is already very precarious and unstable, and there is a constant struggle between illegal groups and the authorities. But one day the president of the country disappears and then real chaos and complete confusion begins. Street riots, robberies and prisoners are getting out of control. The Legion organization immediately rushes to power and keeps the entire civilian population in fear. Then the Adionis corporation hires its people through connections, and the protagonist becomes the commander of their crazy squad.
The Jagged Alliance 3 player will have to build a strategy and send his fighters on reconnaissance in order to capture given objects. It is not always worth making noise around you and attracting attention, because an important target can run away if they sense something is wrong. Therefore, fighters must act quickly, harmoniously and without unnecessary dirt. The tasks can be very diverse, but all of them are very important for stabilizing the situation.