Lenalee and Lavi were a married couple who just returned home from their honeymoon, and decided to buy a house. The couple was very happy because they managed to buy the house at a very cheap price. The house was in a nice neighborhood, close to the city and just a short walk to a shopping center.
One day Lavi was walking down the hall when he spotted a red crayon laying on the floor. The couple didn't have any children so Lavi wondered where the crayon had came from, "Perhaps the previous residents left it behind" he said to himself as he casually threw it in the trash.
The next day Lavi had come home from work to find another red crayon in the exact same spot. He was puzzled and decided to ask his wife about it. Lenalee grow pale in the face when he brought it up. She told him that everyday since they moved into the house she's been finding red crayons when cleaning. They are always laying in the same spot, at the end of the hallway.
Lavi was standing in the hallway, wondering about this phenomenon, when he began to notice something wasn't quite right. The hallway was too short. He tapped the wall at the end of the hallway and heard a hollow sound. Curious, he began to peel the wallpaper off the wall despite his wife's protest.
Behind the wallpaper they discovered a pair of sliding doors. It was as if someone had carefully hidden the entrance to a closet or a small room. Lavi discovered that the sliding doors were nailed shut. He got his hammer from his toolbox and began prying the nails out one by one.
After pulling out the last nail, Lavi slowly opened the sliding door to reveal the small hidden room. Looking inside, they saw the white walls of the room were covered with words scribbled in red crayon. Over and over again were the words 'mommy,I'm sorry. Let me out~ mommy, I'm sorry. Let me out~ mommy, I'm sorry. Let me out'
Lenalee walked further into the room with a hand covering her mouth. Lavi looked past her to see what she sees. In the corner was a small decaying body of a little boy. The deceased boy looked as if he was hugging his knees when he died.
"His name is Allen" Lenalee suddenly said. Baffled by her exclaim he replied "Excuse me"
"His name was Allen" said Lenalee who was now looking away from the deceased boy - Allen - and now looking at Lavi "This poor little boy's name is Allen"
"Lenalee-" he said, she was now crying"- come here" Lavi hugged his wife until she stopped crying. "Hey, don't you think we should call 911" She was still sniffing, but okay.
"Yeah we should" she said wiping her eyes.