Following the attack of the Monster Rats, Saki and Satoru join another group and accompanies them to the hospital to check on one of their injured friends who is being treated there. As they arrive, they find that the place was attacked. After clearing the place of the Monster Rats and rescue the survivors, the party is attacked by an unknown individual who kills everyone on his path with an overwhelming power. Fearing that the enemy in question may be a Fiend, the party decides to sacrifice themselves to give an opening for Saki and Satoru to escape and warn the others. However, as they flee by a river, the duo soon realize that they are being followed by the enemy.
Dopo l'attacco dei Mostroratti, Saki e Satoru si uniscono ad altre tre persone e le accompagnano all'ospedale per controllare che un loro amico ferito stia bene. Appena giunti a destinazione, scoprono che il luogo è stato attaccato.
野狐丸の率いるバケネズミの急襲を受けた神栖66町の人々だったが、鏑木肆星の強力な呪力によって一気に形勢を逆転する。その後、肆星の指揮のもと５人一組の即席のチームに分かれ、バケネズミ掃討作戦が開始された。
しかし、ダマし討ちを得意とするバケネズミたちだけに、油断はできない。早季と覚も居合わせた３人と合流して作戦に加わる。そして、怪我人が収容された病院に異変を感じた５人は、中の様子を調べることに。
真っ暗な病院内に足を踏み入れた早季たちは、バケネズミの奇襲に警戒しながらもジリジリと歩を進める。だが、用心するべき“本当の敵”は、呪力の前では無力なバケネズミなどではないことを、この時の早季たちは知る由もなかった。
세 명뿐인 후지타의 조에 합류하게 된 사키와 사토루는 사람들이 남아있을 병원으로 향한다. 그런데 도착한 병원 앞은 이상한 모양으로 부서져있고 주변에는 정적만 흐르고 있었는데...
因為藤田班長的隊伍只剩下三個人，所以覺和早季決定加入藤田的隊伍。就在五人巡邏到醫院的時候，覺發現醫院遭到了化鼠的包圍，於是，大家趁倉持進入醫院的時刻，利用咒力將醫院外的化鼠清除乾淨了。在覺一行人進入醫院之後，他們才意識到真正的威脅並不是化鼠的部隊，而是惡鬼。
