The killing of a professional escort leads to a case involving the relationships between a young man and two older women.

A bomb at a construction site kills a 12-year-old boy, and the suspects include the bankrupt contractor and a jealous husband.

A phone call threatening a woman’s young daughter leads to a case that causes Kincaid to resign from Schiff’s office because of an affair in her past.

An apparent mugging ends in the death of a wealthy woman but the case comes to hang on a silver pin that may have been in the victim’s possession.