This episode mainly introduces the historical facts of the Chinese People's Volunteers' preferential treatment of "United Nations Army" prisoners of war and the abuse of North Korean and Chinese prisoners of war by the US prisoner-of-war management authorities in violation of the Geneva Convention. During the War to Resist US Aggression and Aid Korea, the Volunteer Army strictly implemented the policy of preferential treatment of "United Nations Army" prisoners of war, improved the living conditions of prisoners of war, and actively treated sick prisoners of war. At the same time, the US prisoner-of-war management authorities cruelly abused the North Korean and Chinese prisoners of war and prevented the repatriation of the prisoners of war. They are also prisoners of war, but they have two fates and two worlds.