Rudy goes undercover

A baby, an upset bride and a jewel theft keep the K9 unit busy.

Rene joins the K9 unit to observe and goes undercover to find a serial killer who meets his victims walking their dogs in the park.

The gun that killed Stevie's father may have turned up.

Hank shoots an armed youth, but in the confusion the gun has been picked up by a kid who sees the shooting, leaving Hank in serious trouble.

Robberies are done by one twin while the other gets close to Hank.

Rene goes undercover to get close to a cop killer's girlfriend

Hank has to transport a secretary who's going to testify against her former boss

Rene is kidnapped while on a bike ride with Hank and Stevie

Rene's father is shot

Hank, Rene and Dan go undercover to solve a series of thefts in a hotel.

Perfume is stolen

Rudy goes after a man and gets lost in Paris.

Rene and Calahan are held prisoner in the property room by members of a Chinatown gang wanting their property back.

Griff Lewis is an actor who's latest production is being threatened. He stays at the Katts' while Hank tries to find who's behind the threats.