This threat approaches the Land of Light and standing on his way are Ultraman Zero and his disciple, Ultraman Z. At this battle, Z chases a monster alone, making his way towards Earth. Meanwhile on Earth, a new defense force, the anti-monster robot force STORAGE fights the monster threat and joining them is a young hot-blooded youth named Haruki Natsukawa. With the space monster Genegarg appearing on Earth, a new story opens.