 General Morden, a corrupt and powerful army general, has staged a coup d etat and has plundered the almighty tank, Metal Slug. When news of this broke out, Marco Rossi and Tarma Roving, members of the Peregrine Falcons (PF), an elite army task force, use the Metal Slug tank and an exciting array of weapons to crush Morden s rebellion and restore order. Will they beat Morden...or will they fail?