Danny doesn't know it yet, but his latest bright idea could be his last. Danny, an ingenious 11-year-old, is frantically searching for a way to replace his mother's treasured vase. His solution? Drag his friend Luke into his quest to raise the money. But Danny's well-intentioned schemes only bring a slew of new problems, involving a box of old toys, Roman coins, a metal detector, and a mysterious map. Their escapades take them to the Welsh hills where they encounter trouble at every turn. Can Danny think on his feet and find a solution before it's too late? Or will his bad luck and poor choices lead them into real danger? If you're a fan of engaging characters, sharp wit, and thrilling adventures, then Max Delaney's hilarious series starter is guaranteed to charm you.