Stephanie gets caught in a relationship crossfire; Bailey has to decide how to support Eliza; Maggie receives a surprise visitor.
A tough trauma case has the staff at breaking point; Meredith finds herself stuck in the middle of a conflict.
April faces a challenging first day in her new role as conflicts boil over between staff members at the hospital.
Alex returns to a very different hospital environment; Jo is forced to make a tough decision; Arizona and Eliza remain distant.
Believing he is going to jail tomorrow, Alex makes a big decision about his future. While the hospital is overrun with victims of a building collapse, Richard demands answers from Bailey about Eliza's presence at Grey Sloan.