Isami is unable to transform into Ultraman Blu! What on Earth?! Isami is worried bout the fear of killing an innocent civilian if he ever makes a mistake, like in their previous fight. Katsumi, who understands what his brother is going through, decides to go in and fight the kaiju alone. Will Isami be able to overcome his fear and face the kaiju once again?

Asahi reveals to her brothers Saki Mitsurugi’s past, who had just stolen from them their own R/B Gyro’s! Katsumi somewhat sympathizes with Saki, while Isami is actually angry at her. Suddenly, the kaiju Gomora appears in the city! When Katsumi sets out to take back his R/B Gyro from Saki however, she transforms herself into Grand King Megalos, and stands before them! Katsumi and Isami are both in trouble now that none of them can transform…