Good luck! Chloe & amp; amp; Phosphorus

Chloe and Rin's sister investigator who received the order to destroy the black dragon society that plotted cyber terrorism. However, her sister, Rin, was kidnapped by the kuroryu Kai, and Chloe was single for rescuing her sister and headed for the black dragon. Chloe who is made to be a hostage and cannot be reversed is done by insulting by the officers of the black dragon Association.