A man he's only just met asks Makoto if he can help him figure out who killed his son five years ago. Thus begins some detective work for Makoto, which ends up digging up things that perhaps should have remained buried in the past.
Akihiro... Akihiro was never my grandson...
...أكيهيرو... أكيهيرو لم يكن حفيدي يوماً
Er ist also gar nicht mein Enkel …
Akihiro… Akihiro nunca fue mi nieto…
Ce qui veut dire…
qu’il n’était pas mon petit-fils.
Akihiro... Akihiro
nunca foi meu neto...