THE THIN RED LINE tells the story of a group of men, an Army Rifle company called C-for-Charlie, who change, suffer and ultimately make essential discoveries about themselves during the fierce World War II battle of Guadalcanal. The story takes place as Army troops are moved in to relieve battle-weary Marine units. It follows their journey, from the surprise of an unopposed landing, through the bloody and exhausting battles that follow, to the ultimate departure of those who survived.