The case of the two young girls prompts several doctors to reflect on their own pasts. Alex Karev reveals he was bullied for being overweight as a child, while Maggie's frustrations culminate in her punching one of the girls' homophobic mothers.
Miranda Bailey competes against Dr. Tracy McConnell for the Chief of Surgery position. Despite feeling intimidated by McConnell's credentials, Bailey secures the role after delivering a powerful presentation while performing surgery. Relationship Tensions: Watch Greys Anatomy S12E01 REPACK HDTV x264-KIL...
Meredith adjusts to living in her old home with her half-sister, Maggie Pierce, and sister-in-law, Amelia Shepherd. Tensions rise as Amelia begins physically tearing down a wall in the house, eventually leading to a symbolic moment of reconciliation where all three sisters take turns swinging the sledgehammer. The case of the two young girls prompts
Arizona searches for a roommate and eventually agrees to take in the new intern, Andrew DeLuca, who is struggling to make friends after posing as an attending. Tracy McConnell for the Chief of Surgery position