Annie Pendry, a widow, comes to Harm for help after her young son, Josh, witnessed a cuddle while on a class trip to Andrews Air Force Base. After Harm and Josh are the targets of a drive-by shooting, Harm moves Josh and Annie into his apartment - and into his life. Harm discovers that the original crime and the drive-by shooting are tied to a ruthless international arms dealer, but not before Josh is kidnapped by the dealer in order to silence him as a witness.
s03e01 - Ghost Ship
s03e02 - The Court-Martial of Sandra Gilbert
s03e03 - The Good of the Service
s03e04 - Blind Side
s03e05 - King of the Fleas
s03e06 - Vanished
s03e07 - Against All Enemies
s03e08 - Above and Beyond
s03e09 - Impact
s03e10 - People v. Rabb
s03e11 - Defenseless
s03e12 - Someone to Watch over Annie
s03e13 - With Intent to Die
s03e14 - Father's Day
s03e15 - Yesterday's Heroes
s03e16 - Chains of Command
s03e17 - The Stalker
s03e18 - Tiger, Tiger
s03e19 - Death Watch
s03e20 - Imposter
s03e21 - The Return of Jimmy Blackhorse
s03e22 - Clipped Wings
s03e23 - Wedding Bell Blues
s03e24 - To Russia with Love (1)
After being diagnosed with night blindness, Lt. Cmdr. Harmon Rabb, an F-14 Tomcat fighter pilot, is forced to change careers. Cmdr. Rabb chooses to join the Navy's Judge Advocate General (JAG) Corps. There he both defends and sometimes prosecutes Navy and Marine Corps defendants. He is sometimes assisted by fellow lawyer, Lt. Sarah "Mac" MacKenzie, and his other fellow JAG staff.
Many of Rabb's cases require him to both keep up his F-14 qualifications and travel the world, in order to bring justice to the cases he is trying.
Rabb must also deal with the fact that his father, also a former Navy pilot, never returned home after being held prisoner after he was shot down in North Vietnam. Rabb believing his father is still alive continues the search he has pursued to find his father, since his teens.