24 hours to save the world . . . and fold the laundry! When Professor Voler devises a competition with a set of top-secret blueprints as the prize, Zac goes head-to-head with Caz, a rival agent from the nefarious BIG spy organization. To make matters worse, the competition takes place in the Murky Swamp, which has some unusual creatures lurking about. Zac needs to find the top-secret blueprints before his arch-enemy does! Can he win the race AND escape the Murky Swamp?