When a large yacht slams into a bridge, the team discovers that the man steering the boat was shot before the accident.
The CSI team investigates a deadly hand grenade attack on a restaurant and finds it has links to a credit card scam.
When a councilman is murdered, the evidence points to a petty criminal whose DNA is found on the victim's property.
A young heiress is found dead in her bath while a party is in full swing. The cause of death is electrocution, but Horatio suspects foul play.