Code named 'The November Man', Peter Devereaux is a lethal and highly trained ex-CIA agent, who has been enjoying a quiet life in Switzerland. When Devereaux is lured out of retirement for one last mission, he must protect valuable witness, Alice Fournier. He soon uncovers this assignment marks him a target of his former friend and CIA protégé David Mason. With growing suspicions of a mole in the agency, there is no one Devereaux can trust, no rules and no holds barred.