Harm & Mac square off in court over a charge of illegal fraternization, but when they oral arguments become directed at each other & reflecting their own relationship, Judge Helfman recesses the court for the day with a strong admonishment to the both of them.

All the staff shows up at Admiral Chegwidden's house for Mic & Mac's engagement party. Lt. Singer shows up in a knock-out of a dress which stuns the Admiral for a moment, not used to seeing her in civilian clothes.

Bud shows up dress properly for once, but Harriet notices after arriving that he has peanut butter on his tie. Bud is mortified trying to get a tie from anyone, without much luck. Later, he is forced to remove his jacket when wine gets spilled all over him. Even more mortified, Bud feels desperately out-dressed.

Throughout the evening, Mac reminisces with the Admiral about past events involving the both of them.

Mac continues to be tormented by her feelings over her having to kill Sadik Fahd, which begins to interfere with the other parts of her life - including her defense of a former Marine.

Mattie continues to deal with how she feels toward her father.

Coates gets an unexpected visit when a friend from her criminal past shows up looking for a place to stay. A Naval aviator is in trouble for giving flying lessons to her father, a civilian who just bought an F-18. Bud intervenes on her behalf.