It’s the summer of AD 79, and Flavia Gemina the sea captain’s daughter and her friends Jonathan the Jewish boy, Nubia the African slave-girl and Lupus the homeless beggar-boy set sail for the Bay of Naples, to stay with Flavia’s uncle near Pompeii. They are soon consumed by a quest to solve a riddle that may lead to treasure. But then tragedy strikes: Mount Vesuvius erupts and the children are fleeing for their lives, in one of the worst natural disasters ever recorded. Not just a mystery - an absolutely thrilling action adventure that makes you feel you were there!