A mafia banker wants to give evidence against his former bosses, and John Chance is helping to bring him in. But when the mafia try to get at Chance through his children, twins Rich and Jade find themselves in the firing line again. And it’s not just the mafia who are after them....

Master of the modern thriller Jack Higgins teams up with Justin Richards, author of many Doctor Who novels, to deliver a pulse-racing adventure for older children.