[s11e8] Risk Instant

: A disagreement over a patient with a complex brain and heart infection escalates into a major argument. This ultimately leads to the decision that Derek will move to Washington, D.C., to work for the President, leaving their marriage in a fragile state.

The episode centers on professional and personal conflicts among the surgeons at Grey Sloan Memorial Hospital: [S11E8] Risk

: Arizona Robbins continues to struggle with keeping Dr. Herman’s terminal brain tumor a secret while trying to learn as much as possible from her mentor. Key Cast & Characters : A disagreement over a patient with a

The title "" refers to the eighth episode and mid-season finale of the 11th season of the medical drama Grey's Anatomy , originally aired on November 20, 2014. Plot Overview to work for the President