Tom Nowicki

Dan puts his life on the line in his search for Nathan; Brooke's father returns, surprising her; Clay and Quinn reach out to Logan.

In need of extra money for his son, Dr Benton uses his vacation time to accept a temporary position at a clinic in rural Mississippi.

Dr Devon Pravesh begins his first day as an intern and quickly learns the harsh realities of medical care. Meanwhile, resident Conrad Hawkins shows off his unconventional ways of treating patients.

An investment banker in a stagnant relationship gains an unusual perspective on his life; Grace considers whether her marriage is worth saving.

As Miles and Tom fight for the same cause, Miles remains suspicious; in order to keep anthrax out of Monroe's hands, Charlie, Nora and Jason try to rescue Dr Stephen Camp; Aaron and Rachel are captured.

Mac and Desi travel with Bozer to his childhood home when his aunt dies in a tragic accident. They soon discover she may have been murdered for trying to expose the city's contaminated water supply.