For twins Rich and Jade, their lives have just been turned upside down. When their mother is tragically killed in a car crash, their long-lost father, John Chance, appears to collect them at the funeral. He's a bachelor who lives on his own, and it's clear that Rich and Jade aren't welcome. But when Chance suddenly disappears, Rich and Jade uncover the truth: He's a spy. And now, whoever kidnapped their father is after them, too. Sure Fire is a gripping adventure from the master of the modern thriller.