The true story of a young soldier's journey from hero to alleged war criminal, the determined lawyer on his tail and their search for truth in the fog of war. Brian Wood (Anthony Boyle) is among several British soldiers accused of committing war crimes after the Battle of Danny Boy in Iraq. With tenacious human rights lawyer Phil Shiner (Toby Jones) investigating the actions of British personnel, Brian is forced to re-examine everything he remembers about that day and everything he has experienced as a soldier.