Average teenager Jin Wang juggles his high school social life with his immigrant home life. When he meets a new foreign student on the first day of the school year, even more worlds collide as Jin is unwittingly entangled in a battle of Chinese mythological gods.

When Alita awakens with no memory of who she is in a future world she does not recognize, she is taken in by Ido, a compassionate doctor who realizes that somewhere in this abandoned cyborg shell is the heart and soul of a young woman with an extraordinary past.