The Science Ninja Team follows Nambu's orders to come to Huntwall to spend their free time there. Only Ken doesn't trust those instructions. At that moment, a man in a white suit, being pursued by the police, appears and Ken helps him. But when they hear from the police commander that that man is a Galactor, the Science Ninja Team is on alert.
While flying his Cessna, Ken is attacked, but saved by the Red Impulse commander. The man in the white suit is the Red Impulse commander. He asks Ken for help to get the legal proof that the defense minister of that country concluded an agreement with Galactor. He then tells Ken that he spent 10 years to stop Galactor's plan, abandoning his family.
The two sneak into the mansion of the defense minister and get their hands on the film proving the agreement. However, they are discovered. The Red Impulse commander tells Ken to give the film to the president, then they split up.
On the following day, when they come to the presidential manor to hand over the film, the Galactor mecha Kataroller shows up right in the middle of the president's birthday party. It picks up the mansion and lifts it into the air. But through the Science Ninja Team, the people could already escape and the mecha, having failed to assasinate the president, goes away.
Ken hears from Nambu that he can meet his father once this task is finished and goes off, his heart full of longing thoughts.
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