I've had enough of being drugged! Watch the shameful, kneeling defeat that continues to humiliate the pride of the strongest investigator until it is broken! Hibiki is on a mission to rescue her captured comrades and find information on the enemy organization. However, her comrades have already been eliminated, and Hibiki defeats the low-ranking members in an attempt to obtain at least some information on the enemy organization... but what she sees in the enemy organization is her only family member, her younger brother, Masaki... Masaki is in the enemy organization...