Three sisters live together in their late grandmother’s house in the city of Kamakura. They have lived together since their dad left home for another woman. They have lived together since their mum imitated her husband by running off with another man… Sachi, 29, the oldest Koda sister, a nurse at the local hospital, acts as a substitute mother to Yoshino, 22, and Chika, 19. One day, the threesome learns of the death of their “traitor” father and it is only halfheartedly that they go to his funeral. But in Yamagata something unexpected happens: they meet their half-sister Suzu, 13, there and immediately fall for the spell of this exquisite young creature. Sensing that Yoko, her father’s widow, will not be a fit guardian. Sachi invites Suzu to move to Kamakura home…

Five interwoven stories that occur on Halloween: An everyday high school principal has a secret life as a serial killer; a college virgin might have just met the guy for her; a group of teenagers pull a mean prank; a woman who loathes the night has to contend with her holiday-obsessed husband; and a mean old man meets his match with a demonic, supernatural trick-or-treater.