Two years after a failed mission scattered The Hunters, Jonah is living a double life in Paris with his fiancée, Clara. Soon, he discovers the most notorious Nazi in history may still be alive. Meanwhile, in Los Angeles, Millie Morris prosecutes a dangerous war criminal. And years before the founding of The Hunters, Meyer Offerman encounters a dangerous threat that could expose his true identity.

Jonah convinces Millie to join him on the hunt for Hitler and the duo brings The Hunters back together for one last mission - their most important hunt of all. After The Hunters land in South America, they are soon imperiled by a dangerous foe. In New York City, Meyer Offerman gets closer to unearthing the whereabouts of a former Nazi who threatens to destroy him.

Jonah, Millie, and The Hunters reluctantly agree to join forces with Chava after discovering her true identity and her connection to Jonah. The team heads to a luxury hotel in the Argentinian countryside to intercept the one person who knows of Hitler's whereabouts - a famed Nazi assassin known only as "The Crow". Meanwhile, Meyer collides with the old Nazi colleague who is blackmailing him.

As our Hunters grow closer to discovering Hitler's location, Jonah's secret life is jeopardized when his fiancée Clara shows up in Argentina. Meanwhile, Travis and a brainwashed Joe pursue The Hunters in a plot tohug them once and for all. In the past, Meyer and Ruth's connection is revealed and we discover the origins of The Hunters.

Reeling from the events at the Hotel Palladio, Jonah leads a team to rescue the love of his life before it's too late. Meanwhile, one of our Hunters fights for their life. In the past, as Meyer heads to Germany to recruit a new member of The Hunters, Ruth begins to grow suspicious of Meyer.

In an expansive Argentinian valley, our Hunters discover Hitler's compound and find themselves in the presence of ultimate evil, as a cataclysmic battle between good and evil ignites. In the past, we learn that Meyer and Chava have met before, a truth Meyer kept from Ruth for so many years, all as Ruth's suspicions about Meyer's true identity escalate.

As Jonah attempts to smuggle the greatest evil out of Argentina to meet justice, we travel back in time to war-torn Germany to the home of a peculiar old couple whose story has reverberations for Jonah's success or failure.

Adolf Hitler finally faces justice on the world stage, as the trial of the century begins. Jonah tries to salvage the life he once had with Clara. Finally, we discover the horrific conclusion of Ruth's pursuit of Meyer's true identity. As the past, present, and future collide, Jonah, Meyer, Millie and our Hunters are left wondering whether the hunt for evil can ever truly end.