So when the group's mechanical genius Emily is abducted, he'll plunge into England's darkest places to rescue her….But his old flame Wildcat is turning London town upside down to find her missing sister, and Jasper finds the attraction between himself and the fierce beauty as tempting and dangerous as ever. Their trail leads deep into the city's most unusual circus. Soon, Jasper will find his loyalties—and future—tested more than he could ever imagine….And don't miss Jasper's continuing exploits in The Girl with the Iron Touch by Kady Cross, available now from Harlequin TEEN.