When a prostitute is found dead at the Vancouver port, Dr. Sunny reveals the case bears a striking resemblance to recent events taking place in the area. Da Vinci reopens some files to find something that links all of them.

New clues emerge concerning the murder of prostitutes in Vancouver, but Da Vinci finds more than one opponent to his investigation. On the one hand, his pathologist ex-wife, and on the other, his boss, who considers the case closed.

The investigation continues to solve the serial murder of a group of prostitutes. All clues lead to one person: Charlie Josephs. Who will catch him first? Plus, a father kills his son by accident.

The mysterious death of an AIDS stricken patient leads Da Vinci to investigate the journalist who introduced the story to the media to have her source revealed. Leary believes it was homicide.

A series of deaths from OD lead the team of investigators to a drug ring. Along their investigation, Da Vinci finds out the one of the victims' son has gone missing. Now he needs to determine whether he was kidnapped, killed or if he just ran away…

A retirement home burns to the ground, killing almost every patient instantly. The forensic investigator must figure out whether it was just an accident or if someone caused it on purpose. The managers are under watch.