The Centers for Disease Control has suffered a MASSIVE disaster releasing a horrible plague that attacks the city and it’s residents. Your job is to rescue people but enemy has also attacked at your area taking the advantage of disaster. First you have to navigate through their air attacks in your way. FLY YOUR COPTER! and WATCH OUT for enemy copters and planes in your path. Kill the enemy copters and planes, and pilot your helicopter to the victims before it's too late!