The counters face off against one of the few things that's more terrifying than a host-two hosts. As the number of atrocities these hosts commit grows, so does their power, and now the Counters must prepare themselves for what could be a fight for their lives. Meanwhile, Motak continues his investigation into his past and it leads him into the front door of Taeshin Corp! The climactic final battle between the Counters and the Ultimate evil quickly approaches!