Greys Anatomy - Season 12 | FREE – 2027 |

: Miranda Bailey successfully campaigns to become the hospital’s first female Chief of Surgery .

: Tension peaks when Callie’s new girlfriend, Penny, is revealed to be one of the doctors who failed to save Derek. Penny eventually joins the hospital as a resident, causing friction with Meredith and Amelia. Relationship Turmoil : Greys Anatomy - Season 12

'Grey's Anatomy' Season 12 Trailer: "Everything Has Changed" : Miranda Bailey successfully campaigns to become the

: The couple's marriage collapses, leading to a divorce. However, they discover April is pregnant shortly before signing the papers. Relationship Turmoil : 'Grey's Anatomy' Season 12 Trailer:

: Meredith Grey adjusts to life as a widow, moving back into her mother's house with her "sisters," Maggie Pierce and Amelia Shepherd. A major mid-season arc involves Meredith being brutally attacked by a patient, leading to a long recovery and therapy.

: A bitter custody battle over their daughter, Sofia, ensues when Callie plans to move to New York with Penny.