"All the problems I know about are family ones." A frightened child approaches Roman informer Falco, pleading for help. Nobody believes Gaia's story that a relation wants to kill her--and neither does he. Beset by his own family troubles, by his new responsibilities as procurator of the sacred poultry, and by the continuing search for a new partner, Falco turns her away. Immediately he regrets it. Gaia has been selected as the new Vestal Virgin, and when she disappears Falco is officially asked to investigate.

What did he eat last? Whom did he eat, in fact? Lumbered with working alongside reptilian Chief Spy Anacrites, Falco has the perfect plan to make money - he will assist Vespasian in the Emperor's 'Great Census' of AD 73. His potential fee could finally allow him to join the middle ranks and be worthy of long-suffering Helena Justina. Unexpectedly confronted with the murder of a man-eating lion, Falco is distracted from his original task, uncovering a bitter rivalry between the gladiators' trainers.

One fine day, A.D. 70, Sosia Camillina quite literally runs into Marcus Didius Falco on the steps of the Forum. It seems Sosia is on the run from a couple of street toughs, and after a quick and dirty rescue, P.I. Falco wants to know why.

This was a lonely place for anybody to be brought to die.' In the wealthy town of Ostia, our hero Falco appears to be enjoying a relaxing holiday. But when his girlfriend, Helena, arrives carrying a batch of old copies of the Daily Gazette - with the intention of catching up on the latest scandal - Falco is forced to admit to Petronius his real reasons for being there. 'Infamia', the pen name of the scribe who writes the gossip column for the Daily Gazette, has gone missing.

"I still can't believe I've put the bastard away for good!" Petro muttered.' Petronius Longus, captain of the Aventine watch and Falco's oldest friend, has finally nailed one of Rome's top criminals. Under Roman law, citizens are not imprisoned but are allowed 'time to depart' into exile outside the Empire. One dark and gloomy dawn, Petro and Falco put the evil Balbinus aboard a ship. But soon after, an outbreak of robbery and murder suggests a new criminal ring has moved into Balbinus' territory.