MacGyver helps an American accused of spying escape from a Central American army camp.
An ex-gang leader (Danny Glover) returns, advocating peace as he plans war; a shootout erupts in the station; LaRue dries out.
Heartbroken Furillo concentrates on Hudson; Goldblume begs to go under cover with Belker; the orangutan resumes its old ways.
Belker blames Furillo for an undercover officer's death; a man taunted by neighbours kills a boy; Esterhaus courts his ex-wife.
Bates lets a prostitute take a drug before her arrest; Furillo watches Hudson; Esterhaus goes to lunch.