Ed Bernard

When a 16-year-old girl who had received a kidney transplant from her father arrives at the emergency room feeling dizzy, Carter traces the problem to a new drug that the girl was taking to control seizures related to her kidney dysfunction. Her father feels guilty because he pushed for her to take the new drug, and its side effects may force his daughter to go back on dialysis. The doctor who prescribed the medication, Dr. George Henry (Chad Lowe - "Life Goes On"), is Carter's former student. Carter asks Neela to post information about the drug's side effects on the Internet, which causes an uproar when the pharmaceutical company finds out. After Abby and Neela complain about their lackluster dating lives, they are assigned to work with Jake (recurring guest star Eion Bailey - "Almost Famous," "Band of Brothers") and Kovac--men they each find attractive.

Rush and the squad reopen the cold case that motivated Jeffries to become a cop. A young black teenager was left beaten to death in a rough neighborhood park in the 1960s. Through the investigation, the squad learns that the victim's death may be race related and that his clandestine friendship with an older white woman may have led to his demise.

A retired chief petty officer seeks a new trial about his involvement in an alleged mutiny after a disastrous explosion in 1944.

As the Cullinan trial approaches, there's a shooting at the courthouse.

After his nana dies at a nursing home, Jake discovers that she was sleeping around with several of the male residents there. John and Chris finally get their relationship moving in the right direction, despite John's lack of romance.