Thanks to the Koro siblings' dirty tricks, Koh is left with life-threatening injuries. Just as he's about to succumb to his injuries, however, an unexpected and strange change comes over him... a change that goes exactly according to a certain someone's plan. The fate of Koh and the Unit Six ladies along with the outcome of their next case hangs in the balance... From Yoshinobu Yamada, the author of Cage of Eden, comes the newest installment of this sensational tale of superpowers, beauty, and suspense.