With the war concluded, one question remains unanswered. Tamura tries to get to the bottom of the final mystery.
It is the war of the worlds as the people of Ben clash with the people of Higashi Nakano.
Chris and Kyle learn more about Ben and from their respective capturers. Alena leads a dangerous rescue mission.
With time running out, Chris needs to make a decision about what he and his friends will do. Kyle begins to suspect not all is as it seems in Ben.