Follows Morgan, a single mother of three with a brilliant mind, as she rearranges some evidence during her shift as a cleaner for the police department, aiding in the resolution of an unsolvable case.
The 1973 novel was written by Kobo Abe and follows a nameless man who gives up his identity to live with a large cardboard box over his head, encountering a range of characters as he wanders the streets of Tokyo。