Cold Squad

Old cases and old wounds reopen with the murder of an abortionist; Frank moves to Toronto, and Len Harper, a homicide detective, joins the team.

Nicco gets personally involved with the sister of a young junkie who needs to know who killed his mother 18 years earlier.

A dying serial killer confesses to only five of the six murders for which he was convicted, forcing Pawlichuck to face demons he thought he'd left behind.

A female inmate is murdered days before her scheduled release; an execution-style murder ties into the Ambleton cases.

Squad members begin to think the Ambleton student murders were committed by the same person, then their suspect becomes the victim of an apparent murder-suicide.

The Ambleton case becomes even more weblike when the detectives learn that Sam Drainie and Karen Osborne were father and daughter.

Mickey teams with an old flame to investigate the murder of a teenage nanny; a former Ambleton student turns up an apparent suicide.

The death of an up-and-coming artist seems like a routine drug overdose, until an anonymous phone call suggests otherwise.

After a defense attorney paints Mickey as a slut in court, she vows to get even; Nicco's uncle, a priest, dies in bed with a barmaid.

Harper ups the ante on an 18-month-old murder case; Meyers seems ready to crack under interrogation; sparks fly between Nicco and Billie.

Mickey stumbles upon a potential lead in the alternative school case; Ivan Ilyich, Ali's old flame, returns.

Nicco's involvement with Billie sends his life spinning out of control; a former alternative-school student implicates a prominent government official.

Premier William Steede is the prime suspect in the alternative school investigation; Laura discovers the keyring is from Hazelton.