With his condition rapidly deteriorating, Takuboku tasks Kyousuke with tailing a suspicious man they saw at the church. Takuboku is certain that a single criminal, Accuser X, is the true culprit behind the string of crimes involving accusatory letters which have exposed various social issues. Who is Accuser X, and what is that person's true objective?
I am self-indulgent and a liar. 
I'm a weak person.
أنا منغمس في ذاتي وكاذب. أنا شخصٌ ضعيف
Ich bin ein selbstgefälliger Lügner.
Eine schwache Person.
Soy un hombre caprichoso,
mentiroso y débil.
Soy un hombre caprichoso,
mentiroso y débil.
Je suis un débauché,
un menteur et un homme faible.
Io sono un uomo dissoluto,
Sou consumista e mentiroso,
uma pessoa fraca.
Я самовлюблённый лжец. 
Совершенно бесхарактерный.