Sloan returns to Mark's apartment just as she's going into labor. Teddy, Mark and the still-fighting Callie and Arizona are there to help with the birth and to get Mark through his grandson's pending adoption. Meanwhile Teddy sees Derek's invitation to illustrious cardiothoracic surgeon Tom Evans' as a threat to her future employment at the hospital, and the team work on a crab boat captain who has been stabbed with a giant shark hook.
Stars: Ellen Pompeo, Sandra Oh, Justin Chambers
Director(s): Tony Phelan
Writer(s): Shonda Rhimes, Meg Marinis, Peter Nowalk