Series 6 Episode 21
Hathaway resuscitates a terminal cancer patient to say goodbye to her family, and realises that life is too short. She runs out of the hospital after saying a quick goodbye to Kovac and hops on a plane to Seattle to see Doug. Meanwhile, Carter's mental status is dissipating rapidly to the point where he almost kills a woman. Chen notices and tells Greene her concern that Carter is a manic depressive.