It’s all-out war! The alien presence controlling Japan’s military reveals its true identity and makes a stand against the Ultraman called Tiga. As Tiga and the gigantic monstrosity take their fight to the skies, the former members of the Global Unlimited Task Squad are doing all they can to stop the anarchy in the streets below. Just when things can’t seem to get any worse, a new and deadlier enemy emerges; an opponent from Tiga’s long-dead past carry a destructive secret and the power to lay the Ultra-warrior to waste! Continuing the electrifying Hong Kong series.