The drug trafficking organization Kuroshishikai expanded its scale and became even bigger. Meanwhile, Saya, an elite investigator who had an investigator who was angry and frustrated by the frequent disappearances of undercover narcotics investigators one after another, and his friends were involved. Investigator Saya got into the hideout with information from her friend who infiltrated the Black Lion Society, but it was all a trap! Caught in the net of a huge organization, investigator Saya was detained by the Black Lion Society.
