Based on "Memory of the eye" written by Famous Japanese writer Otsuichi (Aka 乙一)

In an alternative universe, Twilight was still alone. But it wasn't because she was a book warm. It was because she had lost her eyesight in an accident when she was young. She had to stay in door, and she dreamed about having friends to talk to and play with. The Owl ran into her by accident, and immediately fell in love.

Warning: contain a little bit of gore details. The ending is very sad, you have been warned.