Rachel Singer

Guilt gets the better of Josh when he gets a safety notice none of his co-workers receive and looks into whether he was the president's first choice for communications director.

A murder probe exposes Horatio and some of his team to deadly radiation and leads them to a lawyer who is dying of it, but declines to cooperate to protect her case against a drug company.

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.