Amakawa Haruto, a twenty year old university student, loses his life when the bus he is on gets into an accident. As his consciousness begins to fade, his one regret is not telling his childhood friend, Miharu, how he felt. She'd disappeared after their high school entrance ceremony.
Now we move to the slums of the Kingdom of Beltrum. In a corner of a filthy shack, a boy named Rio moans and wakes from a nightmare. He has lived only to take revenge upon a certain man, but now, in his mind, suddenly there are flashes of another version of himself living in a world he's never seen before—the memories of Amakawa Haruto.
There is a need to determine if the content 
of the boy's testimony is true or not.
هناك حاجة لتحديد ما إذا كان محتوى شهادة
 .الفتى صحيحًا أم لا
Wir müssen herausfinden,
Dobbiamo verificare se la testimonianza
del ragazzino sia attendibile o meno.
É necessário determinar se o conteúdo
do testemunho do menino é verdadeiro ou não.
Нужно выяснить, являются показания 
мальчика правдивыми или нет.