Kansen 3 - Shuto Houkai

Four years after the initial outbreak, the Unknown virus epidemic that devastated Japan's Tohoku region has faded into memory, contained by strict quarantine and an effective vaccine. The virus, however, is not extinct. An imminent and unavoidable catastrophe is about to engulf Wataru Ayase, along with his family and friends. They will become trapped inside a nightmarish version of their home city, Tokyo, transformed into a hell on earth.