Maggie's mother pays her a surprise visit; Bailey must make a tough decision when an attending refuses to work with Eliza; Stephanie gets pulled into Owen and Amelia's drama.
Richard, Jackson, April and Catherine tackle a tough trauma case intensified by hospital politics; Amelia finally faces her feelings about Owen; Meredith gets caught between Nathan and Alex over a patient.
April and Andrew consult with a patient who has an inoperable heart tumor; Alex and Eliza disagree about the treatment of a young patient; Stephanie and Ben make major decisions.
A dangerous patient escapes the hospital room, putting the doctors' lives at risk; Alex faces a difficult decision in his relationship with Jo; Meredith has big news for Nathan.
The residents are excited for Eliza’s next phase of teaching, but they spend the day caught between the warring attendings. Meanwhile, April has a challenging first day in her new role at the hospital.