The film is about the story of Desmond Doss, who was an American medic. His father was cruel, but fair. He was a participant in World War I. Because of him, Desmond got a real Christian, and kept to all rules of the religion. When the Second World War started, he has voluntary joint the army. The Desmonds goal was to save the life, he didnt want to kill. He flatly denied using a weapon. It became a reason for his fellow soldiers to jeer at him and he even got invited to the War tribunal. Fortunately, in the film Hacksaw Ridge, Desmond was allowed to go to the War. Medic really wished to save as much lives as he can, so he saved dozens of fellow solders.