There is a hole in the wall. In the third episode of TV series The Story of mitarai's Family, the protagonist watches mitarai's family through the hole in the wall.
The Story of mitarai's Family tells the story of Yukiko Murata sneaking into mitarai's house as a servant, in order to find out the truth of a fire. Thirteen years ago, mitarai's home was completely destroyed by a fire, and mitarai's home also fell apart. Now, the arrival of Murata Apricot will bring new kindling to mitarai's family.