Da Vinci investigates a deadly house fire, while Leary and Shannon try to solve a case involving a missing person.

Da Vinci investigates the death of a man who was crushed by a parking-garage door. Meanwhile, Shannon and Leary search for suspects involved in a suspicious death.

Da Vinci investigates a cemetery with remains buried together, and declares it a crime scene. Meanwhile, a man claims that ahomeless man killed his wife, and another man is injured in a suspicious house fire.

Da Vinci becomes suspicious of a man who survived two house fires. Meanwhile, Shannon and Leary investigate a double murder.

Kosmo investigates the fatal shooting of a drug dealer. Meanwhile, Da Vinci has difficulty with his house-fire investigation, and Leary and Shannon search for suspects in a gas-station robbery.

Leary and Shannon investigate whether a hermit killed his wife. Meanwhile, Da Vinci looks into the death of a man who appears to have fallen out of the sky.

Da Vinci uncovers some disturbing information about one of the commingled bodies. Meanwhile, Kosmo finds more evidence that a cop may be involved in a drug dealer's death and Rose continues to help Shannon and Leary in their search for a killer.

After a drinking binge, Leary scrambles to piece together the events of the previous night, leaving Shannon and Rose to have to work together. Meanwhile, Da Vinci thinks he knows who's responsible for commingling the bodies at the cemetery.

A fatal crash is linked to Rose and Shannon's robbery-homicide case. Meanwhile, unreliable witnesses plague Da Vinci's investigation into the commingled bodies.

Da Vinci is called to a fishing boat after a crew member is found dead in his bunk. Meanwhile, Kosmo encounters some obstacles as she continues to search for the killer of a small-time drug dealer.

Da Vinci and Zack have different theories about a possible hit and run. Meanwhile, Leary and Shannon try to figure out what happened to a cabbie found dead in his taxi.

Da Vinci investigates a homicide after a body is found amongst some blackberry bushes. Meanwhile, Laura Maitland creates new problems for Kurtz.

Shannon and Leary investigate the death of a woman whose body is found in the trunk of her car. Meanwhile, Da Vinci and Kosmo deal with a single, welfare mother.

The team investiages a man found hanging in a vacant house and an elderly man found dead in the woods.

When the body of a woman is discovered in a trunk shipped across the border, Da Vinci is called in to investigate. Shannon and Leary pursue the killer of a pool hustler burned to death in a car fire.

Da Vinci looks into the suicide of an eleven year-old boy in an amusement park. Undercover detective Danny Leary pushes for a confession as time is running out on Kosmo's missing women operation.

Da Vinci investigates the death of an ex-cop turned boxer. Meanwhile, Mick and Angela, investigate a body found in a house.

Da Vinci tries to piece together an apparent murder/suicide. Meanwhile, Shannon and Rose investigate a severed head found in a bucket.

Da Vinci and Zack investigate a death on a golf course. Meanwhile, Shannon and Rose look into a student's drowning.

Da Vinci investigates an overdose, while resisting pressure to use grief stricken parents to further his bid for Chief of Police. Meanwhile, Shannon and Rose call in Kosmo and Leary when a homicide is connected to their case against Brian.

When television news reporter Hope Martin (Lynda Boyd) breaks a story about mercy killing, Detectives Leary and Shannon start digging around for more details, and Da Vinci calls a Coroner's Inquest to force Martin to reveal her source. The issue of euthanasia is divisive and as the investigation proceeds Da Vinci finds himself at odds with the police and his superiors about the reality and the ethics of what happened. His elderly father's recent debilitating stroke further complicates his response. Danny Leary is back in town, but the reunion with his older brother Mick is far from idyllic. It looks like he is hooked on drugs and, unbeknownst to Mick, hanging around with two hoods that turn up dead.

Traffic Inspector Zack Mc Nab calls in Da Vinci to investigate a suspicious highway accident that's missing a driver. Shannon and Leary look into the murder of an elderly lady in a west end penthouse. Kosmo runs into a dead end with her prime suspect in the case of the missing prostitutes.

While Da Vinci is concerned about a potential surge in elderly deaths, he receives a surprising proposal. Meanwhile, Kosmo and Leary investigate a body found in a grow op house.

Da Vinci investigates a hit-and-run involving the mayor's car. Meanwhile, Leary & Kosmo looks into the suspicious beating death of a drug dealer.

Da Vinci discovers he's the target of a private investigation. Meanwhile, Brian further implicates Sue in the murder of one of his informants.