Lee (Kate Mara) is an outstanding expert in corporate problem analysis and solution. She runs around and gives advice to big companies in trouble. One day, she accepted a top-secret mission and was taken to a mysterious laboratory where no one knew about the "problem" she needed to solve. However, what Lee did not expect was that this problem that everyone talked about was a young girl named Morgan (Anya Taylor-Joy). Although Morgan looks ordinary, she is actually an outstanding work of bioengineering. She has no father or mother and has evolved from pure DNA. Morgan has extremely agile actions, an extremely smart mind, and a very amazing growth rate. All of this made scientists quickly feel a strong threat.