p>24 hours to save the world . . . and go to a birthday party! Zac Power gets pulled away from an Axegrinder concert to spy on BIG’s annual conference. Zac’s mission is to go undercover and bug the conference.However, BIG just happens to be holding their meeting at Shark Park, the world’s scariest theme park! While there, Zac uncovers a plot that’s even more evil than the dreaded White Pointer roller-coaster.Can Zac brave the rides and find out what’s really going on at Shark Park?