Guess what? Thomas, who's the younger brother, starts having some super weird stuff happen when he's all alone at home. Like, seriously mysterious stuff! And then, he's like, "I gotta tell Dean!" And guess what? Dean, the older bro, remembers this crazy thing that happened to him too! It's like a total mystery party!

So, with their awesome friends from the neighborhood right by their side, the two bros go on this epic adventure to figure out what's going on. They're like, "We won't give up until we solve this mystery!" They're like mystery-solving superheroes, for real. But you know what's wild? The more they investigate, the more they realize that these weird things might be even bigger and crazier than they ever thought!