Cosplay parties are very popular and they are often themed. In Find Hero Boy Milo, the game hero decided to organize a party dedicated to super heroes at his house. Guests are expected to arrive dressed as their favorite superhero, but in the meantime, the hero has decorated the living room with posters on the walls to create the appropriate ambiance. The doorbell rang, but there was still an hour before the party, and it was too early for the guests. But someone dressed as the boy Milo knocks on the door. Since the owner of the house was not yet expecting guests, his doors were locked. In addition, while cleaning, he put his keys somewhere. You must help him find them to let the first guest into Find Hero Boy Milo.