3 Body Problem is a science fiction series based on the acclaimed novel by Liu Cixin. The story begins in 1960s China, where a young woman's fateful decision reverberates across space and time to a group of brilliant scientists in the present day. As the laws of nature inexplicably unravel before their eyes, five former colleagues reunite to confront the greatest threat in humanity's history. The narrative follows the 'Oxford Five' as they navigate a mysterious virtual reality game and a global conspiracy involving a clandestine organization. They must uncover the truth behind a series of unexplained suicides among the world's leading physicists, all while realizing that an extraterrestrial civilization is preparing to arrive on Earth. The series explores themes of existential dread, the limits of human knowledge, and the moral complexities of survival.