Simone and Sipowicz search for a killer following a shooting spree, which left several people dead and where a rookie cop's missed shot also killed a bystander. Meanwhile, Fancy's younger brother, Reginald, a policeman in the 8th precinct, has racial troubles with his commanding officer and Fancy intercedes on his behalf and his own boss, Captain Bass, covers for him. Sipowicz sees a doctor and discovers he has an enlarged prostate and Sylvia mistakenly thinks their lack of sexual activity over the past few weeks was because of the rape incident from her past that she told him about.

Pre-wedding jitters put Sipowicz in a rare form of panic whereas Sylvia remains perfectly calm. While investigating a murder in Chinatown, Russell's drinking problem makes her miss getting a gun off a suspect and she finally admits to Simone about her alcoholism. Meanwhile, Fancy's brother, Reginald, is still having problems with his racist sergeant and his belligerent attitude has resulted in him being investigated by Internal Affairs. So Fancy, Simone, and the squad work together to help clear Reginald of any misconduct. Martinez finally goes out on a date with Lesniak and asks her to be his date for the wedding. At the ceremony, Simone is Sipowicz's best man, Sylvia's father escorts her down the aisle and even Andy Jr. makes it just in time for the ceremony. Medavoy brings his ex-wife to the wedding while a lonely and jealous Donna painfully watches from afar.