Solo Mission.

Deep beneath the earth, a lone operative infiltrates a decaying Cold War bunker on a final seek-and-destroy mission. Cut off from command and low on ammo, he fights through ruthless guards to trigger the facility’s self-destruct. As alarms scream, a calm, waiting adversary blocks his escape. What follows is a brutal confrontation between two men, trapped by ideology and time, as the countdown to annihilation begins...