When the frequency of workplace mishaps rises around Tokyo Bay, police investigators Kusumi and Hata are tasked with probing the incidents. Their findings uncover a chain of state obfuscations, a plot involving a novel bioweapon called WXIII-Wasted Thirteen, and a sorrowful personal link to Hata. The sole chance to guarantee the danger's neutralization lies in partnering with the armed forces and confronting WXIII against the Special Vehicle Division 2 in a decisive final clash.