Kurusu has tracked down the identity of the killer, and revealed her secret to Takuru.  Now she goes to the school to meet with the one behind all the murders.
His best friend, Itou-kun,
just killed his little sister, Yui.
هل يريد من أعزّ صديق له، إيتو، أن يقتل
أخته الصّغيرة، يوي؟
Far uccidere la sua preziosa sorellina Yui
Ele queria mesmo que o Itou, o melhor
 amigo dele, matasse a irmã dele?