Devon, Bell and Kitt take the interns to a nursing home, hoping some become interested in geriatrics, inspired by retired, Alzheimer-struck top geriatrician Dr. Arthur Kravitz, whose also resident soulmate Gloria suddenly collapses. Devon and Zach Brooks discover her massively over-medicated with toxic incompatibilities, and that her underlying condition masked by her medications that requires surgery; they diagnose Gloria with Whipple's disease, but she already died in surgery. Devon points out that Zach is the only doctor who had recognized that there was a bigger picture and suggests that he has a future in geriatrics. Gigi urges Conrad to cure her daycare playmate Peter who won't eat, apparently part of abandonment anxiety since his mother left him and devoted daddy Chastain ITC man Spencer Shafer. The boy seems deathly ill, alarming Conrad and Billie when it begins to look like the six year old Peter will need a craniectomy, which she sets up; last minute Conrad realizes from Gigi's sandwich switch observations that Peter has a rare condition where his body can't process proteins which has been worsened by the protein shake that he had shared with his father. Dialysis clears up the problem just in time to avoid the craniectomy. Padma considers an anonymous sperm donor until Leela demonstrates the dangers of it by revealing that Nolan is one; instead, Padma asks AJ to be the father of her child.
—KGF Vissers