None Survived was a mystery novel by the British novelist Agatha Christie, known as one of Christie's masterpieces. The novel was first published in 1953. It tells the story of a mysterious murder case centered around the deaths of six strangers, involving six different times and spaces. The protagonist of the story is a young woman named Lucy, who is suspected of being the murderer of the murder. However, throughout the story, she is constantly involved in various complicated events and finds that she may be the real mastermind behind the murder. The novel presents a complicated murder picture through multiple perspectives. The plot is compact and the logic is strict, making it difficult to sort out the truth. At the same time, the vivid characters and beautiful language in the novel let the readers feel Christie's deep literary foundation and unique narrative style. No Survivor was hailed as a classic mystery novel. It not only caused a sensation at that time, but it was still widely read and discussed today.