Andrea Domingo, or Andi, is one of the two titular main protagonists of Knights of Guinevere, alongside Frankie DeLeo. She worked as a junior engineer and android surgeon, repairing advanced technology and animatronics. However, she was later fired and soon teamed up with her dear friend, Frankie, to obtain a broken down Guinevere android in the hopes that repairing it could secure a better life for the two. Unbeknownst to them, the android in question had secret past which thrusted both Andi and Frankie into a situation that change their lives forever, for better or for worse.