A self-sacrificing baker and a nurse are chosen to become the new incarnation of Ultraman and with their pair of Ultra Rings they fuse into Ultraman Ace.
The mysterious star Goran is on a collision course with the Earth while the alien Metron Jr. works undercover to prevent TAC from launching an intercepting missile.
A strange religious prophet abducts children like a modern-day Pied Piper and the TAC members will have to discover a way travel to the alternate dimension to save them.
Strange red smoke heralds the arrival of the Alien Orion who have been asleep beneath the Earth's crust for 13,000 years and now rise to take over the surface world.
With the defeat of the Ultra Brothers, the Alien Hipporit demand the Earth's complete surrender but TAC members brainstorm a way to defeat these invaders.
An old school friend of Hokuto is designing a race car that can reach Mach 1 unfortunately, there is a Terrible-Monster that hates the sound of fast vehicles.
