A pulp noir action adventure, Santos sees Polar as originally "a tribute to the greatness of graphic storytelling. Watching it improve and evolve into the version readers will see in the book printed by one of my favorite publishers, I can only say: Mission accomplished, old soldier."
The bumf goes;
Ripped out of retirement by an assassination attempt, the world's most deadly spy—the former agent known as Black Kaiser—is a wanted man that's wanted . . . dead! On a collision course with his former employer, the Damocles Agency, Black Kaiser goes head to head with a stab-happy, psychotic torture expert and a seductive but deadly redhead. His mission only ends if he dies or kills everyone out to get him, and he's not in the habit of dying.