When social worker Rika is sent to check on a traumatized old lady whose family have moved in at the site of the notorious Saeki family murder case, she unwittingly unleashes a cycle of terror that is transmitted via its victims further and further from its original source.
17 year old schoolgirl Sakura visits a Samurai theme park called Survival Land with her friends where they’re supposed to go up against some cosplayers dressed as samurai but things go horribly wrong when one of the cosplayers gets infected after finding a strange flower in the theme park’s...