Narrator: Following in his father's footsteps as a Naval aviator, Lieutenant Commander Harmon Rabb Jr. suffered a crash while landing his Tomcat on a storm-tossed carrier at sea. Diagnosed with night blindness, Harm transferred to the Navy's Judge Advocate General Corps, which investigates, defends and prosecutes the law of the sea. There, with fellow JAG lawyer Major Sarah MacKenzie, he now fights in and out of the courtroom with the same daring and tenacity that made him a top gun in the air.