『ウルトラマンＺ』最終2部作の前篇をお届け！
三分の一人前にして、新人ウルトラマンだったゼット。ゼットと融合した青年、ハルキ。時に迷い、時にくじけそうになりながらも、幾度となく奮起し、多くの困難を乗り越えてきた二人。しかし彼ら、そして地球に、文明滅亡の危機が迫りくる。名だたる怪獣たちをもむさぼり食らった規格外の脅威を前に、人々の運命はいかに！？
Delivering the first part of the final two parts of "Ultraman Z"!
Zet was a rookie Ultraman for one-third. Haruki, a young man fused with Zet. The two of them have overcome many difficulties by inspiring many times, even though they sometimes get lost and sometimes get discouraged. However, they and the earth are in danger of the destruction of civilization. What is the fate of people in the face of nonstandard threats that have devoured famous monsters! ??
