Out on Macky’s horse without permission, Leah easily outrides a spoilt Roman boy, Caius, who challenges her to a horse race so he can salvage his damaged pride. Rebecca is furious with her little sister, but Macky tells her the famous story of Joseph and his Brothers and she sees that forgiveness between brothers, or sisters, is more important than chastising Leah for her disobedience.

When Leah goes to meet Caius and face his wager, Rebecca plans to help her and stop the Roman boy and his flunkies from cheating to win. Meanwhile Portia has been pulling strings amongst her fellow Roman aristocrats to help Leah from the opposite side. Between them they outwit Caius and Brutacus, but Leah had been hoping to get the wealthy Roman lad to pay his dues after beating him in the race. Rebecca tells Leah the story of Simon Magus, who foolishly thought money would make him all-powerful, and little Leah finally understands her big sister’s message.