Josh wrote to Dr. Phil desperate for help to save his brother, Dustin's, life. Josh says after years of battling addiction, there's one thing that his little brother just cannot quit, and that's his bulimia. His mom, Melissa, says she's a registered nurse but cannot save her own son. Dustin says he's tried everything to recover from his eating disorder, but nothing has worked.

Megan and Brandy say their 69-year-old grandmother, Gail, is being catfished by a scammer posing as musical artist Post Malone, and they are worried for her safety and mental health; Gail wants to prove that the relationship is real.