"Impetuous, exasperating Ottawa Police Inspector Michael Green returns and unwittingly puts his daughter, a rookie patrol officer, in the line of fire. Sidelined to administrative duties, Inspector Michael Green misses the thrill of the chase. So when his daughter Hannah, now a rookie patrol officer, responds to a 911 call about a domestic disturbance in a wealthy suburban neighbourhood, he is intrigued. Both husband and wife deny a problem and, despite...

In the late 19th century, Toronto city police Detective William Murdoch takes a new, more scientific approach to murder investigation.

Detective Murdoch seeks to find and protect his newly discovered son from the Black Hand gang. Meanwhile, Brackenreid's son has sprung loose from jail and is on the run, and Crabtree finds himself in a compromised situation as he tries to save Effie from her kidnappers.