Saturnalia, the Romans' mid-December feast, nominally to celebrate the sun's rebirth but invariably a drunken riot. Flavia Albia needs a case to investigate, but all work is paused.
The Aventine is full of fracturing families. Wives plot to leave their husbands, husbands plot to spend more time with their mistresses. Masters must endure slaves taking obscene liberties, while aggressive slaves are learning to ape dangerous masters. But no one wants to hire an investigator during the holiday.