Third Watch - Season 4 (2002)

Sully spots the tail put on Tatiana while he is out with her. Jimmy is involved in an multi-vehicle accident out on his motorbike, and Alex is hit by a car while attending the scene with the crew.

Fred comes home from the hospital. Tatiana's son is killed when he returns to New York.

News of Tatiana's death spreads. Emily resents Faith.

Bosco is at a supermarket with his mother when it bursts into flames. He and Faith go in search of the arsonist. Doc has another try at romance. Ty is assigned to drive the Chief, who he saved during the riots.

Faith and Emily go out together, and Emily learns something about her mother.

Bosco and Cruz attend a shooting and mess up a dying declaration. Sully is back at work, but Faith isn't sure he is ready to return to duty.

Bosco and Cruz go after Miguel's shooter. Sully has vague memories of the day before. Ty confronts his boss.

Emily asks questions about Faith's work. Doc has a new recruit with him for the day. Sully and Ty are involved with a building site where union members are picketing scab workers. Carlos is accused of molestation.

Carlos is bailed, but finds little support at the house. Jimmy finds his face on someone else's body in a poster. Ty confronts Sully about his drinking. Faith runs into a college friend who appears to be being abused by her wife.

A big snow storm bears down on the city. Emily defies her mother and goes out with a boy in the storm and gets sick after taking drugs he gave her.

Emily is lying unconscious in the hospital. Cruz and Bosco go on the hunt for drug suppliers after they find Cruz's sister in the ER with an overdose. Kim is putting off making her statement about Carlos.

Emily goes home from the hospital. Bosco and Cruz are trapped in the burning lab house. Kim is ready to make her statement about the alleged assault.

The cops chase false "officer down" calls while crimes are being committed elsewhere. Ty is getting tired of Sully's behavior and is thinking about moving on from their partnership.

Doc faces up to disobeying orders, and a decision is made about Carlos. A car crashes into a shop, driven by a man who abducted his daughter the week before - but things are not completely as they seem and the situation deteriorates. Sully tries to quit drinking.

Ty, Bosco and friends help Sully to dry out.

Bosco and Faith chase after people who have stolen money from a crashed armored van. Kim meets a journalist. The girl who accused Carlos attempts suicide, and the truth comes out.

Aaron invites Kim out so she goes looking for a dress on work time. Then Aaron gets arrested by Cruz and Bosco on felony drugs charges. Faith tries to control Emily's life.

Noble makes it up to Kim for standing her up on their date. Bosco is starting to realize the truth about Cruz.

Anti-crime are involved in a chase that leads to an accident and there is an explosion while the fire and paramedic crews are working. Doc and Kim are on the promotions list. The ADA reviews the case against Stevie, but Bosco doesn't want an innocent man convicted. Faith is on the desk while she looks for a new partner.