The death of a college student leads to a case involving an HIV-positive male who's seeking to infect as many young women as possible. McCoy, testing right-to-privacy ethics, wants to charge him with murder.
The double murder of a wealthy man and his daughter leads the detectives to the wife and stepmother of the deceased. However, Canada's objection to the death penalty hampers McCoy and Carmichael in seeking crucial evidence for obtaining a conviction.
Investigating the murder of a woman in a rent-controlled apartment, the detectives discover that she was engaged in a long-running battle with her landlord and had been blocking the potentially lucrative sale of the building.