In this sequel to “The Grafs of Arran Towers”, Ben and Higgs work together again, to breathe new life into the city's museum and art gallery. It’s a new beginning for Higgs, together with his secret friends the Grafs. However, Higgs's new opportunity is not as it first appears. Could it be over before it has even begun? For Ben, another adventure is about to start and a journey that will take him deeper into the world of the Grafs. It’s time for the Grafs to repay their debt and come to Higgs’s rescue!