A woman from Archer's past returns and threatens his transplant surgery. Marcel clashes with Med's new eager first-year resident.
Frustrated with an insurance company, Zola takes matters into her own hands, jeopardizing Med's negotiations and Crockett's first day on the board. Charles helps a woman's depressed husband. Hannah's first date takes a surprising turn.
Goodwin is worried after an accident lands two people close to her in the E.D. Archer returns to Med and treats a man worried about a family curse. Maggie and Zola help a patient on a cross-country road trip.
Maggie empathizes with a patient whose mother is afraid to consent to her son's risky surgery.
Goodwin recruits Charles to evaluate her ex-husband's memory. Archer treats one of Sean's peers from the rehab center. Hannah treats a woman from a rural clinic whose miscarriage was improperly treated.