the ADA and pm or as there known as the armed detective agency and the port mafia were on a joint mission and to be honest the ADA was scared not of the port mafia but because of the most feared and powerful duo soukoku and shin soukoku were going to be there but they did not know that one member from soukoku and one member of shin soukoku were with them. what will happen now? does the president of the ADA know. does the boss from the port mafia know? and it's the same with the pm one member of soukoku and one member of shin soukoku is with them. Characters used in this book belongs to the creators of Bungou Stray Dogs, support Kafka Asagiri-Sensei the author of BSD, and watch the anime.