Bungo Stray Dogs Another Story (Manga) Vol 02

Natsuhiko Kyougoku is alive-when such unthinkable news reaches the Special Division for Unusual Powers, rookie agent Mizuki Tsujimura sets out to gather information. But when she and killer detective Yukito Ayatsuji meet up in secret, they're attacked by a mysterious group! Yen Press
(W) Kafka Asagiri (A) Oyoyoyo