Part 1 - Mephisto Waltz: Oskar needs Max’s help to identify the high-powered traitor with the code name Mephisto.

Part 2 - A Winning Hand: A murder takes Oskar and Max’s investigation into a world of underground gambling.

Part 3 - The Enemy Within: Max is in a coma and the doctors don’t know if he will survive. Oskar goes on the run.

Part 4 - The Face of Mephisto: Oskar finds himself in the middle of an assassination attempt that could start a war.