Hiroki Terai (Goro Inagaki) works as a prosecutor with the Yokohama Public Prosecutors’ Workplace. He is married with a son in elementary faculty, however his son usually skips faculty so Hiroki is apprehensive that he could also be rejecting society. Natsuki Kiryu (Yui Aragaki) works at a mall in Hiroshima however she secretly needs to disconnect from society. Hiroki and Natsuki are introduced collectively by way of occasions surrounding an unintentional demise.