Da Vinci, Leary and Sunny are in Seattle at a conference, and are shocked to discover similar cases across the Pacific Northwest, that appears to include the death Da Vinci is currently working to solve.

The excavation for a water main turns up human bones. Kosmo takes up the challenge of piecing together the puzzle of Vancouver's 28 missing prostitutes.

The death of a child always hits hard for those who have to investigate, especially when it looks like suicide. Da Vinci tries to rein in a community on a quest to publicly expose a suspect.

When a baby dies from a brain injury, pathology turns up a lot of unanswered questions. Da Vinci is on the case. The police investigate a possible drug-related shooting.

The police catch a man with a sex-trade worker bound and gagged in his truck. Da Vinci questions whether this was a consensual act or the work of a man who has killed before.

Larry Williams is out on bail. Da Vinci and the police must find evidence that will put him behind bars before his fantasies lead him to kill.

In this real-time episode, a hit and run in an alley on the downtown Eastside and a shooting at a convenience store put Da Vinci, Shannon and Leary in a high-pressure situation.

An eight year old's mysterious death leaves Da Vinci demanding answers. Shannon and Leary look into the double shooting of a stripper and a bouncer.

At Vancouver's most notorious street corner, Da Vinci tries to track down the next of kin of a recent suicide, but is called to investigate the bizarre falling death of a schizophrenic man.

Da Vinci manipulates both sides in the upcoming race to his own advantage. Meanwhile, Brian and Rose investigate the suspicious suicide of a key witness.