Several prospective nursing graduates were sent to the hospital, which Qi Le (Cen Lixiang ornaments) and classmate Deng Lizheng (Liu Peiyue ornaments) and Yu Yueai (Wu Ruoxi ornaments) and a class of nursing school were assigned to hell ward, by registered nurse Yang Zhiming (Hong Yongcheng ornaments) the main responsibility for training them, nicknamed death Ray although experienced volunteers, the technology is amazing, but mean spirited, mysterious background, most of his hospital volunteers at a distance but kind-hearted, brave, fearless Qi Le produced a sense of curiosity of the volunteers, always looking for opportunities to understand the volunteers, volunteers found during the hidden behind the story, but the devil is still learning to support instructors volunteers between alienate one person from another, the medical detonated fierce struggle in the ward, nurses will end in the war on the following challenges, but also face the practice exam, what Ray is the angel of death Or the devil? Nurses will how to escape the clutches of self rescue......