The CSI team learns the main suspect in the gig harbor killings is being released from jail due to lack of evidence.
Finlay must deal with a bomb planted in her car, while Russell gets a call from someone claiming to be the Gig Harbor killer.
A petty crime aboard an inbound plane to Vegas becomes a murder investigation when one of the passengers is found dead
D.B. Russell leads the CSI team on a hunt to find Morgan and Ellie Brass following their kidnapping by a ritualistic killer.
Sara is a lead suspect in an investigation after a brief encounter with another man in which she was the last person to see him alive. Also, her separation from Grissom begins to take a toll.
D.B. Russell’s granddaughter was kidnapped in last season’s finale cliffhanger and now he leads the team on a hunt to find her.