kansen 3 Shuto Houkai Episode 2

It's been four years since the Unknown virus first ravaged Japan's Tohoku region, turning it into a ghost town. Thanks to strict quarantine measures and a breakthrough vaccine, the nightmare seemed to be over. But don't be fooled—the Unknown virus is far from extinct. Soon, Wataru Ayase and his loved ones will find themselves trapped in a living hell, as their once-safe home city of Tokyo transforms into a nightmarish madhouse. Brace yourself, because doom is about to strike, and there's no escaping it.