Mia Fey was a defense attorney known for her undying belief in her clients. She started out at Grossberg Law Offices, then eventually created her own criminal defense law firm, Fey & Co. Law Offices. She was Phoenix Wright's boss and mentor, and she left her firm to him after her death at the hands of Redd White. Her younger sister Maya served as Wright's assistant during his law career, and would sometimes use her spirit channeling abilities to allow Mia to assist Wright.