A woman from Lower Sotoba who works at a drive-in restaurant in Chigusa has become extremely xenophobic due to an unstable mindset. She refuses to let her children play near the motorway because she believes outsiders will take them away. Her condition worsens after her father-in-law becomes a Shiki and kills her husband, daughter, mother-in-law, leading to insanity. Tragically, her last remaining family member, her son, is also murdered.
Later, Motoko joins the Shiki extermination and betrays her friend Kanamis secret (that Kanamis mother Tae is now a Shiki and currently hiding in thei