Prima ballerina Dominika Egorova faces a bleak and uncertain future after she suffers an injury that ends her career. She soon turns to Sparrow School, a secret intelligence service that trains exceptional young people to use their minds and bodies as weapons. Dominika emerges as the most dangerous Sparrow after completing the sadistic training process. As she comes to terms with her new abilities, she meets a CIA agent who tries to convince her that he is the only person she can trust.

The film tells that in the second half of the 21st century, a fierce conflict broke out between humans and artificial intelligence. The heroine Yi Ni (played by Han Congcong) made a decision of fate and led the robot army to launch a decisive battle with the powerful Ron group. story. Yi Ni is a humanoid robot born in the "2060 Incident", and the only hope to stop the Ron Group from taking over the human race. She grew up on the streets and in the black market of robots. In an accidental conflict, she was arrested by the Ron group and learned the truth about her life experience. And it was the robots who survived the "2060 Incident" who rescued her from the clutches. Since then, in order to prevent the Ron Group from ruling the crazy behavior of mankind, Yi Ni led the machine army to launch a Jedi counter-kill, and started a century battle with the Ron Group about the fate of mankind, Yi Ni also transformed into a superpower with outstanding combat effectiveness "Dark Phoenix".