When memories of Ultra Heroes are erased by a mysterious entity, a device called Dimensionizer is sent from the future dimension Ultraman Decker is from. Trying to get memories of the Land of Light residents back, New Generation Heroes remember all their battles and hardships they've gone through.

Let's trace the proud record of battles woven by the New Generation Heroes together with Yuka! The genius scientist Yuka Ohta traces the many famous battles of the Ultra Heroes who have ignited the passion of the Ultra Pride, and through this research, she will power up the Special Airborne Armor that has gone through the battle along with Ultraman Z and its fellow members of the anti-monster robot force STORAGE, Sevenger! … or maybe!?

The admirable fighter Ultraman Z receives a message from Ultraman Zero, who he admires and considers his master, and ends up on an unknown planet. While the planet seems deserted, he receives a record of Ultra Hero’s fights and, in the blink of an eye, as he reaches for a mysterious light, he finds himself wearing the New Generation Ultra Hero Cape! He follows the path of the New Generation Ultra Heroes and begins his journey towards the future and his personal growth!