A prostitute from Hananoya, O-Taki, has been killed. When Takuboku says, "I saw Kyousuke in O-Taki's room," Kyousuke becomes a prime suspect. Meanwhile, based on the fact that Takuboku's romaji diary was left in O-Taki's room, Kyousuke begins to suspect that Takuboku might have done it. Where does the truth really lie?
that you still know nothing of women.
ما زلتَ لا تعرف شيئاً عن النّساء
Du weißt noch gar nichts über Frauen.
ya conocerías a fondo a las mujeres.
ya conocerías a fondo a las mujeres.
que vous n’avez
aucune expérience avec les femmes.
che non hai alcuna esperienza con le donne!
que ainda não conhece
nada sobre as mulheres.
Вы до сих пор не знаете, 
как быть с женщиной.