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.

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.

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.

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

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.

Da Vinci is up to his eyeballs when the media learns of the mayor's involvement in the hit-and-run, at the same time the wife of a dead longshoreman insists her husband was killed by his co-workers. Meanwhile, Leary uncovers a possible Russian connection in the murder of his childhood friend.

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.

The Coroner's office investigates the cause of a devastating fire at a seniors' care facility that left most of the residents dead and an elderly man missing. Arson or accident may have caused the fire but while he investigates with Chief Fire Investigator Henry Whiteside, Da Vinci uncovers evidence of abuse at the home. The harsh realities of caring for the elderly are brought into sharp focus by his own mother's increasing inability to care for his father alone. Mick's partner Kosmo and his brother Danny have struck up a friendship that has the potential for a romance. Danny's club looks like it might get off the ground, although his business partners appear to be mob-connected.

When a young woman's dead body is dumped in an underground parking lot with no apparent signs of injury, Da Vinci and the police are intrigued. Patricia's autopsy turns up surprising answers and Da Vinci's investigation draws him into the world of S&M. Someone with a lot of power is trying to manipulate Chief Coroner James Flynn and Da Vinci into keeping the facts and the faces of those involved with Mistress Harriet hidden.

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.

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.

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.

A woman finds her husband dead from an apparent suicide. Meanwhile, Kosmo and Leary investigate a body found in a parking garage.

Da Vinci investigates a body in the sewer. Meanwhile, Brian accompanies Rose on a homicide case, and Kosmo is troubled by a witness from the past, at the same time that Shannon, while moonlighting as a hotel security guard, discovers some dirt.

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.

A decomposed body in the back of a stolen truck puts Shannon and Leary on the trail of a bounty hunter. A young man dies working for his father's contruction company: Da Vinci investigates. Kosmo helps a woman who thinks her husband is an imposter.

Da Vinci leads the search for the body of a boy who fell into a river. Is there something more to the death than just a tragic accident? Kosmo investigates a man whose wife has disappeared. A doctor is shot on his way to a clinic. Shannon and Leary chase down his killer.

A jockey is found dead in a stall at the race track. Da Vinci investigates. A former member of the Guatemalan secret police claims to be dying after being attacked at a bus stop. Pursuing the attacker, Leary confronts the harsh truth about the victim's past.