Your brother seemed to know what he was doing.' Rome, AD 72. Falco returns home from a six-month mission to the German legions. But trouble is in store for him: his apartment has been wrecked by squatters and an ex-legionary friend of his colourfully heroic brother Festus is demanding money, allegedly owed him as the result of one of Festus's wild schemes. Worse still, the only client Falco can get is his mother - who wants him to clear the family name.

Rats are always bigger than you expect.' Falco, ancient Rome's hangdog investigator, hates sharing a cell with a rodent - though being bailed by his old mother is almost as embarrassing. His high-born girlfriend can't decide if she wants him, and Titus Caesar's reward for past services is a wet fish. Hoping for a better life, or at least a better apartment, he takes on new clients. On the elegant slopes of the Pincian Hill, three nouveau riche freedmen with two flashy wives are under siege by a clever redhead.

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.

I was just a freelance hero doing his best in a hard world.' The spirit of adventure calls Falco on a new spying mission for the Emperor Vespasian to the untamed East. He's picking up extra fees from his old friend Thalia the snake dancer as he searches for Sophrona, her lost water organist. With the Chief Spy Anacrites paying his fare, Falco knows anything can go wrong. A dangerous brush with the Brother, the sinister ruler of Nabataean Petra, sends Falco and his girlfriend Helena on a fast camel-ride to Syria.

I was the new boy, so they saddled me with the worst jobs.' Rome, AD 71. Against his better judgement, Falco secretly disposes of a decayed corpse for the Emperor Vespasian, then heads for the beautiful Bay of Naples with his best friend Petronius. He conveniently forgets to mention to his companion that this will be no holiday. They have been sent to investigate the murderous members of a failed coup, now sunning themselves in luxurious villas and on fancy yachts.