The solar system is passing through a strange sector of the Cosmos known as the Unbalance Zone. Strange phenomena occur and HEART, the special team from the global defense organization is sent to investigate. However, when things get out of control, Ultraman Neos, a 58 meter tall Ultra Warrior flying at mach 30 from Nebula M-78, comes along to protect Earth from evil gigantic monsters that have appeared. <p> On Earth, Ultraman Neos shares the human body of Genki Kagura, the rookie member of HEART. In times of desperate need Kagura holds the Estreilar, the transformation device, high in the air, activates it and transforms into Ultraman Neos to fight the vicious monster.