The series' central plot twist occurs in the premiere: Andi discovers that the woman she believed was her older sister, Bex, is actually her biological mother. Her "parents" are revealed to be her maternal grandparents, Celia and Ham. This storyline allowed the show to explore:
Andi Mack is frequently cited for its progressive approach to representation: Andi Mack
The evolving relationships between Andi, her mother Bex, and her grandmother Celia. The series' central plot twist occurs in the
Moving away from "cookie-cutter" depictions toward more realistic dynamics. her mother Bex