Tom Nowicki

While at a clinic in rural Mississippi, Dr. Benton's critical decision-making turns him into a hero.

The search for Nathan becomes increasingly dangerous, and Dan's life hangs in the balance. Brooke is surprised when her father (recurring guest star RICHARD BURGI) returns. And Clay and Quinn reconnect with Logan (recurring guest star PIERCE GAGNON).

On his first day as an intern, an idealistic Dr. Devon Pravesh faces the harsh realities of medical care; resident Conrad Hawkins teaches him unconventional methods for treating patients.

Jane offers to represent an Amish farmer in a case against a big oil company; Grayson and Jane reveal their feelings.

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.