The season takes place three months after the events of the last season finale in which Richard and Catherine got married. April and Jackson 's relationship has hit the rocks after April has resumed her work overseas in Jordan, leaving Jackson high and dry once again. Once the new intern year begins, Meredith Grey (Ellen Pompeo) starts teaching the new interns an anatomy class. Miranda Bailey (Chandra Wilson) is appointed the new Chief of Surgery, much to the dismay of her husband Ben Warren (Jason George), who starts to feel like he is the inferior one in their relationship, leading to some tension between the two.
who gets married in season 12 of grey's anatomy
Richard and Catherine