When Ron becomes a patient, the St. Denis staff rallies around him, whether he likes it or not; Matt and Serena need to talk.

Joyce hosts a ribbon-cutting for the birthing center; Matt and Serena take on an awkward assignment.

An emotional support animal is loose in the halls of St. Denis. Alex goes big for Serena's birthday to mixed results.

A storm causes chaos in the Emergency Department. Alex is torn between an obligation to her husband and her co-workers' needs. Joyce goes on a spending spree with found money.

Matt's first birthday party gets crashed by a rival; Joyce decides to "get back out there."

It's the holiday season at St. Denis. Alex and Ron care for a patient whose diagnosis is not what it seems. Joyce enlists Serena's help to boost St. Denis' online presence. Bruce and Matt help a Santa in need.

Joyce launces a women's health initiative to unexpected results. Ron treats a patient who has all the answers. Bruce has an existential crisis.

When a famous musician's performance at the hospital is delayed, Joyce throws an impromptu talent show with the St. Denis staff. Alex attempts to connect with her daughter, Ella.

Alex is eager to impress her old charge nurse, Pam, who comes back to St. Denis. Serena and Matt try to solve a patient's mystery illness.

Matt struggles to deal with a patient from his past. Bruce tries to rekindle romance with a former flame. Joyce treats patients to cover a nursing shortage.

Alex's husband gets treated by Bruce; Joyce goes on an accidental journey; Ron's shoes squeak.

Ron and Bruce butt heads at a medical conference. Joyce tries to show her nurses some love for Nurse Appreciation Week.

Alex is torn between her daughter's school play and an "all-hands" situation in the Emergency Department. Joyce spends the hospital's limited funds on a fancy mammography machine. Matt's first day as a nurse isn't going as he'd hoped.

Ron tries to wrap up a perfect visit from his son, Michael. Alex questions Val's return from jury duty. Bruce feels iced out of a juicy business opportunity.

Joyce's belief that personal life should stay out of the workplace is tested by unexpected news. Ron thinks a patient has a crush on him. Bruce tries to demonstrate the value of his important work.

Alex helps Joyce hire a midwife; Bruce joins Matt for an ambulance ride-along; Serena and Ron butt heads over a pen.

Bruce considers a new chapter in his career; Serena uses a baby to get out of work; Matt helps Ron log onto his computer.

Ron's teasing makes Joyce question whether her friendship with a pharmaceutical rep is genuine. Alex has trouble letting Serena take on a new task. Matt finds a mentor in Bruce.

Serena and Alex work a "Botox and Bubbly" party. Joyce enlists Matt's help with a personal issue. Bruce introduces Ron to the world of memecoins.

With the threat of a nurse walkout, Alex is caught between her colleagues and Joyce. Ron and Bruce go above and beyond to help an unexpected patient.

Alex hosts a senior health fair. Bruce resuscitates a patient with a DNR. Ron competes with Matt over a patient's homemade fudge.

Alex accidentally provokes the Emergency Department's mean girls. Ron and Serena battle over parking etiquette. Bruce has a hard time letting go of the spotlight.