From audible.com:
In the 26th century, a female cyborg is rescued from the scrap heap by a scientist....
This is the official audio novelization to the 2018 science-fiction film, Alita: Battle Angel, based on manga by Yukito Kishiro. The film is directed by Robert Rodriguez, written and produced by James Cameron of Titanic and Avatar fame, and stars Rosa Salazar, Christoph Waltz, Jennifer Connelly, Ed Skrein, Jackie Earle Haley, and Mahershala Ali.