No sooner do Frank and Joe Hardy, America's favorite teen detectives, rescue a family from a flash flood, than they're off on a new top-secret ATAC (American Teens Against Crime) mission. Frank and Joe must go undercover on a new reality TV show called 'Madhouse, ' to discover how far the producers are willing to go risking the contestants' lives for the sake of huge ratings. The plot thickens when the producer of Madhouse turns up murdered!