This second cycle tells a new and long adventure of the pilots from Naval Air : Jacques-Yves Fleuret and Xavier Mittelberger, called "Mittel". They act from their aircraft carrier, the Clemenceau, off BOWANDA, a black African country became the site of an armed rebellion. A Dolphin helicopter, piloted by one of the few women pilots of the Navy, accompanying them in their very risky missions in hostile country ...