Amelia, Koracick and DeLuca perform a risky, groundbreaking procedure.
Meredith meets a transplant surgeon from another hospital.
Jackson, Catherine and Richard perform a groundbreaking surgery.
Meredith tries to learn more about Marie Cerone’s history with her mother.
Maggie’s relationship with Clive starts to progress.
Seattle firefighters Ben Warren and Andy Herrera head to Grey Sloan.
The Grey Sloan Surgical Innovation Contest kicks off.
Bailey is pushed to her limits.
Paul Stadler is rushed into the ER following a hit-and-run.
Jo finally faces her estranged, abusive husband.
The medical drama reaches its 300th episode.
Jackson invites the guys to join him on a day out at sea.