Chikako Isomura

The spiteful ghosts of an abused girl and her grandmother, both mercilessly murdered, return to haunt and take victims under their grudge.

Volunteer home-care worker Rika is assigned to visit a family, she is cursed and chased by two revengeful fiends: Kayako, a woman brutally murdered by her husband and her son Toshio. Each person that lives in or visits the haunted house is murdered or disappears.

Kasaki the hitman needs to set scores with his target Ri after the syndicate hunts him and blackmails his childhood friend to kill him.