Ruli’s schoolmate Kayono hasn't been to school for about a month. People worry about her and visit her, but they disappear one after the other. Kayono gets caught up with a couple of bad influences...
Black Matter!
!المادّة السوداء
Black Matter!
¡Black Matter!
¡Black Matter!
Black Matter !
Black Matter!
Matéria Escura!
Чёрная материя!