Shinjiro Hayata is not only naturally endowed with special powers; he is also the son of Shin, a man who became the first Ultraman in history. However, Shinjiro learns about this only when unknown enemies attack him. The Ultraman saves Shinjiro from the villains, then removes his mask to reveal that he is actually his father. Shinjiro has no choice but to don the suit, crafted by former Special Scientific Search Team member Mr. Ide, and decides to help his father. From that moment the real battle begins.
