A trap has been set. A CIA safehouse has been hit. And an old enemy returns to get his revenge.

After storming an experimental Nova 6 production site on Rebirth Island, Russell Adler has made a powerful enemy in Vikhor “Stitch” Kuzmin, the ex-KGB leader of the Nova 6 program. And Stitch is looking to settle the score.

Now, Adler and his CIA strike team find themselves trapped, and surrounded by enough Nova 6 nerve gas to throw the world off its axis.

Season One arrives to Call of Duty: Black Ops Cold War on December 16.