Life-like cartoon box (short stories)

Isn't it time for strangers to return to their homes? This question may seem to express the content of the collection "A Cardboard Box That Looks Like Life," but estrangement here seems to be part of the fates of the heroes. This collection of stories includes within its folds a group of stories about people suffering from estrangement, whether spatial or social in a state of isolation imposed by Society, where alienation and isolation represent part of the psychological fabric of all heroe...