Without thinking too much of it, Mana downloads a curse app and inputs the name of a classmate. The person she cursed suffers a slight injury and a creepy notification from the app appears on Mana's phone saying that if she doesn't input another name within three hours, the curse will return. The curse app spreads quickly among people, and soon Mana receives notification that she's been cursed. As the curses on the people in the city increase, hair begins to grow from the cracks in Mana's cell phone case... Will Mana be able to break the chain of curses?!
kesenai yami no sono mukou
خلف ذلك الظلام الذي لا يمكن مسحه
más allá de la oscuridad
 que no puede desaparecer.
Et au-delà de ces ténèbres indicibles
a escuridão que não se
apaga está desse lado.
сквозь тьму, которую не стереть.