September AD 80.
Who is trying to sabotage the charioteers? Could it be an inside job, or someone with a grudge from long ago? How many men and horses will die before the killer is caught?.
The four friends find themselves caught up in a plot against one of the rival factions, the Greens.
When a famous racehorse goes missing, Nubia sets out to recover it.
Flavia and her friends go to Rome to celebrate the Festival of Jupiter at Senator Cornix\'s town house.
September AD 80