Greys Anatomy - Season 12 Today

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

: 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

: Alex proposes multiple times, but Jo repeatedly declines because she is secretly still married to an abusive man she fled years prior. Cast Transitions : A bitter custody battle over their daughter,