The team investigates the murder of a wealthy woman with terminal cancer; Maura meets a man while teaching a class.

The team tries to find a witness to the contract killing of a woman outside of a nightclub; Jane puts herself in the line of fire.

A notable county prosecutor is arrested for murder; when Angela hears that Maura is planning to meet Jack's daughter, she sets out to educate Maura about the interests of children today.

The squad works overtime hunting down a serial killer sniper. Maura befriends a witness to the crime, who happens to suffer from a mental condition that has him believing he is a wolf.