In the midst of World War Two, Alan Kensington goes missing in action before the Dunkirk evacuation. His brother Charlie, who was originally exempt from conscription due to a heart condition, enlists in the military after D-Day to find him. Charlie's motivation is fueled by letters and drawings Alan sent during his time at war.
The Art of War
A young man named Charlie joins the war effort to find his missing brother Alan, who disappeared during the Dunkirk evacuation, using the letters and drawings Alan sent from the front lines as his only leads.