In the future date of 2016, worldwide martial law is initiated when a widespread terrorist organization overthrew and took control of the world's military authorities. A group of ace helicopter pilots are secretly amassed in a special forces squadron called ZERO to travel around the world and destroy the occupied terrorist forces.

In the future date of 2016, worldwide martial law is initiated when a widespread terrorist organization overthrew and took control of the world's military authorities. A group of ace helicopter pilots are secretly amassed in a special forces squadron called ZERO to travel around the world and destroy the occupied terrorist forces.