"What?" The fifth day, puzzled, asked.

"these houses have problems. We are confused by them. If we continue to walk like this, we can't go out even when it's dark." Thirteen said.

"what's wrong with the house? What's wrong with the house? " On the fifth day of the year, he looked at thirteen with innocent eyes. He really didn't understand. These are not very ordinary houses. What's the problem.

"you mean, these houses have become a puzzle to confuse us?" I woke up like a dream and caught some clues.

"these houses are the most common ones, and there is nothing strange about them. What's unique is the location...