Harmon Rabb is promoted and his first assignment as Lt. Commander is to defend Capt. 'CAG' Boone in a court-martial. During a mission over Bosnia, one aircraft goes down due to a system malfunction. A Serbian helicopter shoots at the parachuting crew and, to protect them, the CAG shoots down the helicopter. Is CAG, indeed, defending the crew from a hostile helicopter, or is he acting out of revenge, violating a cease-fire, and risking a war? Locations: Bosnia; Naples, Italy; USS Seahawk/Adriatic Sea; Washington D.C.

After a lightning strike, a damaged Tomcat flying over Cuba is forced to land by the Cuban air force. Harm and Meg, accompanied by Cdr. Krennick and undersecretary of state Bair go to Cuba to negotiate the return of the pilot and aircraft. The main goal is to prevent the download of the Tomcat's classified software. But the CIA's actual plans are totally different ... Locations: Washington,D.C.; Cuba

Due to the transposition of two digits of a phone number, Lt. Austin receives a fax with the itinerary for a person with the codename 'Shepherd'. Later, a Commander from the Royal Navy shows up demanding that paper. After receiving it he shoots Meg, seriouly wounding her. Trying to find out who this 'Shepherd' is and why this document is so important, they end up chasing an assassin named 'Hemlock' apparently working for Russian hardliners and trying to kill the man behind 'Shepherd'

- Boris Yeltsin who is due in the US for a secret treaty signing. Locations: Washington, D.C.; Bethesda; Leesburg, Va.

GSgt. Crockett, instructor for snipers at the Boot Camp in Quantico, should be transferred to Bosnia. But there's a deal existing between him and his former commanding officers which says he won't be used in combat missions any longer. After shooting at the colonel 'to get his attention,' he is arrested. Since Crockett once saved Adm. Chegwidden's life, the Admiral orders an investigation to help him. But GSgt. Crockett escapes from the brig and hides in the mountains. Some marines, accompanied by Harm, go out to find Crockett, who's a well-trained and experienced sniper. Locations: Quantico, Va.; Washington D.C.

On a sailing trip near Hong Kong, Harm is captured by the Chinese military. They want him to reveal the United States' position in case the Chinese should take two islands (which are claimed by Taiwan) by force. To get this information, the Chinese employ various mind games including placing Harm's father in a adjacent cell. Cdr. Krennick and Lt. Austin are offered a deal which includes Harm's freedom and asylum for a Chinese military person. Locations: Hong Kong; Nantou, China

A murdered female lieutenant turns out to be Lt. Schonke, a friend with whom Harm attended Academy, but neither Cdr. Krennick nor Agent Turque, an abrasive civilian investigator, buys Harm's claim that his relationship was strictly platonic. After the primary suspect of the murder is also found dead - a more than dubious suicide - Harm finds himself being the number one suspect for both murders ... Locations: US Naval Base Norfolk, Va.; Washington D.C.

Mac arrives at Harm's apartment and is surprised to see that he has forgotten she was coming over and that he is getting to leave with a firearm. Stalling him, she gets him to tell her the story 2 years ago of the murder of his then-girlfriend, Lt. Diane Schonke, an Academy classmate, after her ship, the USS Seahawk docked in Norfolk. When Harm shows Mac a picture of Diane, Mac is stunned to see that Diane looks just like her.

When Harm tells Mac that he believes he has finally figured out who the real murderer is (Agent Turque) and that he intends to confront him, she gets him to initially agree to take her with him. Harm however tricks her and drives off, leaving Mac behind standing in the rain. Desperate to find Harm before he does something he'll regret, Mac calls Bud to meet her at JAG. Bud was an Ensign on Diane's ship and was one of the people who found Diane's murdered body. Bud tries to help Mac fill in the gaps and helps Mac learn that Agent Turque isn't the murderer.

Members of the "JAG" staff are "helped" along to discover their true inner feelings while celebrating Jennifer Coates promotion to Petty Officer 1st Class.