Stevie freezes during an armed robber at a market and doesn't pick up the gun that lands at his feet during a struggle. Hank learns the robber is crazy and harasses witnesses and fears for Stevie's safety.
There is a couple of thugs beating up on cops,and Lou was one of the victims. Hanks's parents show up for a surprise visit and make an emotional announcement: they want Stevie to live with them.
A jewel thief who claims he didn't get the jewels, an abandoned baby, a bride with a missing bridegroom, and Stevie's hope of claiming $1,000 he found causes quite a day for the K-9 cops.
Someone is poisoning dogs then killing their female owners. A new cop joins the k-9 police force and her name is Rene. Hank has the responsibility of training her.
Stevie learns that an armed robber he witnessed Hank arrest was in possession of the gun that killed his father. Stevie is very upset, steals Hank's off-duty gun and goes after the guy who he believes killed his father.
Hank is in hot water when he fatally shoots a car thief and the gun goes missing. Hank is asked to take a plea bargain, but refuses, claiming his innocence.
Hank falls head over heels for a woman he rescues from a purse snatching, but later she is accused of armed robbery in a jewelery store. At the time of the robbery, she and Hank were together.
Rene goes undercover to find a cop killer by posing as a drug trafficker. Nobody knows she is undercover except Hank - not even Lou or Stevie, and Hank must keep it that way.
A terrorist is on the loose and it's a race against time to find who his target is and prevent a disaster. Stevie is upset with Hank for not showing up at the school to impress his friends.
The police have ceased drugs inside a warehouse. Some of the druggies break in to get back their stuff which turns into a stand-off. Two officers are being held hostages.
