Hill covers for an old friend with personal problems who uses excessive force on an arrest; Coffey arrests an old family friend during a visit to his old neighborhood; Fay introduces her fiance; and negotiations breakdown between the police union and the city.

Furillo pushes Hill about his support of Nash; Belker goes under to catch a gang preying on automatic bank tellers; Fay's engagement ends abruptly; and a good samaritan faces arrest on old out of town warrants.