When an unlikely suspect is involved in hacking a U.S. submarine, Dalton and his team stumble upon a piece of Patricia's past. With national security and lives at stake, Patricia heads to Turkey to confront one of her most epic demons.

With just four short weeks before Dalton and his team finish their deployment, they continue to race the clock on a high-stakes mission. As they learn more about Hoffman, Patricia and the group attempt to use his intel to save innocent lives, but the information comes at a cost.