Is it a sin to pretend not to see? (Volume 1-4 volumes)

Publisher: Square Enix
Author: Riki Kimizuka, Hiura Yen
Size: 128mm x 182mm
Number of books: 4
Language: Japanese
Category: Shonen manga, manga
Latest release date: 2024-02-09

Synopsis:
What's wrong with killing the bad guys?
The anger and the crying of the girl, heard from room 502, the upper floor of the apartment.
Television has been raised by a painful news that a small child has been deprived of its precious life by abuse.
Is it necessary to push your head on your own as a hassle? But you may be the only one who can save the girl's life ...