Mystery of the mystery gelato.
Brandon seeks Dylan's help with both taking down Professor Finley's cult-like organization and reuniting with his girlfriend, but when it comes to Kelly all bets are off. Also, Ray tries to cut ties with Valerie.
The squad investigates the murder of two drug dealers, and the discovery of a body mistakenly listed as a victim of the World Trade Center attack. McDowell arrests the daughter she gave up for adoption.
The detectives investigate the bombing of an abortion clinic that killed a guard. The squad gets a new lead on an old murder case. Ortiz's husband, Don, is murdered by his mistress' husband.
The detectives investigate the separate murders of two supposedly upstanding citizens: an ex-convict turned community activist and a doctor who donated time to helping drug addicts and prostitutes.
