Harboring feelings of guilt and haunted by visions of her former self, Mima's reality and fantasy meld into a frenzied paranoia. As her stalker closes in, in person and online, the threat he poses is more real than even Mima knows.The debut film from legendary director Satoshi Kon (Paprika) has frequently been hailed as one of the most important animated films of all time - an intense psychological thriller for the social media era.