Thracius Several nights pass. Then several more. A week. Two -- and then one unremarkable afternoon, there is a messenger at Vita's door. He is plainly dressed and disinterested, a hired courier with a knapsack full of messages. He hammers impatiently on the door; when at last a slave answers, he rummages through his bag and withdraws a scrap of parchment too small and poor of quality for anyone to even bother with a scroll. It is, however, folded over once and sealed for privacy. The wax looks like it may have dripped from any old tallow candle, off white and rancid. There is no seal. "For the domina ," the messenger says, already looking down the road toward the city. "Payment upon delivery. Two sesterces, please." Vita Vita waits til after nightfall the day that Thracius leaves and brings her little mice together, giving them their precious coins, putting a finger to her lips. They nod, bright-eyed and eager, the coins visible and then gone. Her m...