In the year 241, twelve-year-old Lina trades jobs on Assignment Day to be a Messenger to run to new places in her decaying but beloved city, perhaps even to glimpse Unknown Regions.
Content Note
Assignment day -- A message to the mayor -- Under Ember -- Something lost, nothing found -- On night street -- The box in the closet -- A message full of holes -- Explorations -- The door in the roped-off tunnel -- Blue sky and goodbye -- Lizzie's groceries -- A dreadful discovery -- Deciphering the message -- The way out -- A desperate run -- The singing -- Away -- Where the river goes -- A world of light -- The last message.