Eleven years after falling out, four friends, war veterans of a Special Forces unit, reunite for one final mission: to find Yaeli, a former lover of one of them and sister of another. Their journey will take them deep into the Colombian jungle but, as to succeed, first they must confront the trauma that tore them apart.

In WWII Western Germany, Private David Manning reluctantly leaves behind a mortally wounded fellow soldier and searches for survivors from his platoon, only to learn from commanding officer Captain Pritchett that they have all been killed in action. Despite requesting a discharge on the grounds of mental disability, Manning is promoted to sergeant and assigned to lead a new platoon of young inductees.