Bungo Stray Dogs: Another Story, Vol. 2 by Kafka Asagiri

Natsuhiko Kyougoku is alive-when such unthinkable news reaches theSpecial Divisionfor Unusual Powers, rookie agent Mizuki Tsujimura sets outto gather information. Butwhen she and killer detective Yukito Ayatsuji meetup in secret, they're attacked by amysterious group!
Binding: Paperback / softback