The fourth and final book in the new historical adventure series from million copy selling Caroline Lawrence, set in Roman Britain during the reign of the evil Emperor Domitian.AD 96. Bouda, an orphaned British girl with a troubled past, has been helping Juba and his siblings since they first arrived in Britannia. For almost two years they have been in hiding from the Emperor Domitian's agents. But now information has come to light that could bring down the tyrant. When Juba and his sister decide to return to Rome with the man who has this evidence, Bouda goes with them. But is it ever right to kill a tyrant?From the bestselling author of THE ROMAN MYSTERIES, perfect for children studying at Key Stage 2.