Bailey and Addison take a road trip to volunteer at a family planning center, but a patient's ectopic pregnancy leads to complications. Elsewhere, the interns play detective about Lucas' relationship with Amelia, and Meredith catches up with Jackson on a trip to Boston.  

On Meredith's last day at Grey Sloan, the doctors plan a goodbye surprise and Nick confronts her about the future of their relationship. The interns compete to scrub in on a groundbreaking procedure, and Richard asks Teddy an important question.