8/7c - A young, married business woman is found stabbed to death. The ensuing investigation suggests the woman may have been having an affair with a co-worker. Later, the detectives learn the woman was not having an affair, but was, instead, the object of unwanted attention from the co-worker.

9/8c - The city is under siege when a madman a la Jack the Ripper undertakes a killing spree. The detectives track the man down and learn he is suffering from dementia as a result of the untreated syphilis he contracted years earlier.

8/7c - Rush and Jeffries investigate a 1945 case involving baseball great Clyde "The Glide" Taylor, who was beaten to death with his own bat after a game. The only evidence Rush and Jeffries have is the victim's bloodstained jersey with tobacco juice smudges on the chest.

9/8c - When Claire, a 17-year-old foster child, tells Rush that a man claiming to be her father contacted her, the team reopens the murder of Jimmy Tate, a teenager who was run over by a car on the night Claire was born.

8/7c - Michael helps a childhood friend prove his innocence by catching an embezzling co-worker; and Michael gets another assignment from one of Carla’s operatives.

9/8c - Michael helps recover a shipment of medicine by infiltrating the gang of modern-day pirates who hijacked it; and Fiona gets Michael involved with a quirky arms dealer.