Enemy Among Us follows former FBI Special Agent Jim McLeary on a dangerous mission that tests his unconventional investigative skills and his determination to foster a new relationship with his estranged sons. Confronted by an adversarial female partner and an egocentric supervisor with a hidden agenda, McLeary struggles to prevent an elusive enemy from releasing a silent weapon of mass destruction. In the end, McLeary endures a gauntlet of double-agents, covert operatives, and a guilty conscience-before a deadly confrontation underscores his worst fears and reveals how the cost of victory may prove more than he can bear.