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.
It was five years ago, so I've forgotten.
.مضت خمسة أعوام على ذلك لذا فقد نسيت
Das ist jetzt fünf Jahre her.
Muss ich vergessen haben.
Fue hace cinco años, así que lo olvidé.
Mais cinq ans plus tard…
J’ai oublié.
Foi cinco anos atrás,
então eu esqueci.