Berlin, November 2089: The Cold War never ended. For 150 years both sides have used time manipulation technology to observe and counter each other’s every move. Now this fragile state of affairs is approaching a breaking point, as a rogue nuclear strike will send the world into turmoil. Both sides have scrambled to send agents back in time to find who is behind the attack and how to prevent it. If they fail, the whole world will turn to ash, forever.