When international detectives, Max and Maddy, tackle the Bursting Balloons mystery, they're onto a tough case. Someone wants to sabotage a hot-air balloon race across America and they'll stop at nothing - bursting balloons, stealing sandbags, breaking baskets and guzzling gas!When international detectives, Max and Maddy, tackle the Bursting Balloons mystery, they're onto a tough case. Someone wants to sabotage a hot-air balloon race across America and they'll stop at nothing - bursting balloons, stealing sandbags, breaking baskets and guzzling gas!