Leaving the world of J-pop behind her, Mima Kirigoe begins life as an actress on a crime drama show called Double Blind. When offered a lead role in the show as a rape victim, Mima accepts the role despite reservations from her manager. However, the backlash from fans over her career change and a strange website called Mimas Room written by a fake Mima begin to worry her. When a stalker appears and people involved in Double Blind begin turning up dead and all the evidence pointing to her, Mima is thrown into a state of confusion, madness and paranoia.