Ty and Tina receive a late night call from Afghanistan, where Corpsman Jacob Gold desperately needs help when his fellow Marine suffers a traumatic head injury. Sydney believes a happy infant's unnatural laughter is related to an undiagnosed neurological problem. And Sung and Hooten attempt to reconcile the husband and sister of a brain-dead gay patient, only to find themselves caught in the legal crosshairs of the situation.
Elenco: Ving Rhames , Alfred Molina , Jamie Bamber , Jennifer Finnigan , Bill Irwin , Emily Swallow , Keong Sim , Sarayu Rao .