Jack Relik, known to his friends as Fossil, is an ex-Special Forces operative who, after completing several tours of duty in both Iraq and Afghanistan, has been living a quiet life in Old Montreal as a Private Investigator. But as it always seems to happen, the quiet life for Jack is short-lived and once again he is called upon to lay his life on the line. This time when an age-old enemy resurfaces in Paris. Paris Jazz follows Jack Relik and his partner Frank McLeod, who is also an ex-Special Forces veteran, as they are thrust into a battle with the remnants of this long-forgotten enemy. An enemy who once before had risen and wreaked havoc on the world. However, this new breed of that enemy has become even more dangerous. This time the enemy is trying to get their hands on the ultimate weapon, a weapon hidden from the world for 75 years. If Jack and Frank fail, kiss your freedom goodbye!