David witnesses his friend Jason shoot the school bully, Brad, who extorts money from them and other students and has a history of disciplinary issues at the school.

Carmela is mistaken for a cop-themed prostitute. The investigation leads to a well-heeled madam whose prominent clients include a Member of Congress---and whose retaliations include implying Tony was one of her clients in a blackmail attempt.

Someone steals a heart from a corpse; suspicion falls on a mysteriously eccentric old man who's also suspected of poisoning Halloween candy.