Set in a women's extended-care unit of a California hospital, the story follows the daily lives of a ragtag staff assigned to care for elderly patients who are, well, getting on. Nurse DiDi is the no-nonsense newbie, Unit veteran Nurse Dawn is tasked with training DiDi, but winds up obsessing over male Supervising Nurse Patsy. Disgruntled Dr. Jenna James continues her above-it-all temper tantrums despite being given a fresh start.