![In the Line of Duty 4](https://i0.wp.com/3amovies.com/wp-content/uploads/2024/05/w3IqNotgwl8RRS17P50xCOB9EEB.jpg?resize=185%2C278&ssl=1)
Framed for assassinating the Grandmaster, the Lost Ninja Clan must battle their way up an underground nuclear bunker filled with hordes of supernatural enemies, mutants and flesh eating zombies. Trapped a thousand feet below the earth’s crust, these ninjas will face hell.