The beloved mystery-solving team is back with a brand-new adventure. This time, the infamous Game Master has taken things to a personal level by snake-napping Nacho, the cherished pet of a good friend. The team’s leader, determined and resourceful, refuses to let the Game Master succeed in this sinister plan. However, the trail of clues leads the team to the one place in their neighborhood they’ve all dreaded—the mysterious and intimidating house that everyone avoids.