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 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.

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.

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

Da Vinci lobbies for the creation of a safe drug-use site, as well as a red-light district. Meanwhile, Kosmo and Leary look into a possible multiple-homicide case.

Da Vinci investigates the death of an Aboriginal Peoples needle-exchange worker. Meanwhile, Rose and Leo take on a case after a man receives a severed finger through the mail.

Da Vinci investigates a body found by the train tracks. Meanwhile, Shannon and Rose ask Suki for help on a case.

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

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

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

Da Vinci examines the scene of an industrial accident. Meanwhile, Shannon and Rose investigate when a woman dies in an ambulance en route to the hospital.

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.

Da Vinci prepares for his interview in front of the police board. Meanwhile, Shannon investigates the murder of an American journalist.

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 investigates the death of man who fell off the roof of his apartment building while attempting to steal cable. Meanwhile Kosmo and Leary uncover a witness in the police beating of a young drug dealer. Later, Zack and Da Vinci uncover some startling news about the mayor.

Da Vinci investigates a death among the mutinous crew of a Chinese freighter. Meanwhile, Kosmo and Leary delve deeper into the police beating of a young drug dealer.

The Mayor & the new Police Chief stand in the way of Da Vinci and his on-going investigations of a hit-and-run and a police beating. Meanwhile, Kosmo is investigated by Internal Affairs and Shannon & Rose work the case of a mummified baby found in a dumpster.

Da Vinci begins to suspect that a widespread conspiracy is protecting the Mayor in the hit-and-run investigation. Meanwhile, a murdered drug runner turns out to be a childhood friend of Leary's and Kosmo's relationship with Sue attracts the attention of Internal Affairs.

While Da Vinci remains at odds with the Mayor and Police Chief he attracts attention from Ottawa. Meanwhile, Leary and Kosmo discover that a murdered drug runner was under police surveillance and Shannon's reaction to a personal loss puts his job in jeopardy.

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 must get the support of the mayor and police for his red light district proposal. Meanwhile, Sue is secretly interrogated by Internal Affairs and Angela desperately tries to get her.

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.

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 decision from the Mayor and a fatality at the safe injection site bring Da Vinci's political future into focus. Meanwhile, despite being demoted to robbery, Kosmo is happy to learn the Crown is investigating Brian's policework, and Leary catches a break when a potential witness to Will's murder comes forward.