Andi Mack season 3, episode 17, "Arts and Inhumanities," follows Andi navigating art school applications with Bex's encouragement, while character relationships shift due to honesty issues. Key developments include Amber breaking up with Jonah over his dishonest behavior and Rachel splitting from Marty following his interaction with Buffy at a bowling alley. For more details, visit the Andi Mack Wiki .