Galactor is targeting Lawnpark City, which the ISO has used all its resources to complete. The Mecha Gezora appears and starts to attack. The God Phoenix confronts it, but the mecha escapes through the use of a smoke screen. Receiving a warning from Galactor, the Science Ninja Team mixes with the other citizens and starts to investigate. But thinking this might be a Galactor trap, they take off their bracelets and split up in the city. While searching, Jun and Jinpei save a woman being attacked by violent criminals and get invited into a manor-house. Jun thinks all this is suspicious and accepts the invitation on purpose. The lady of the house ushers them inside and invites them to a delicious and abundant meal. Jinpei falls asleep because of a drug in the coffee, but Jun only pretended to drink and fall asleep. She watches what is going on carefully. When the lady of the house orders her men to kill them Jun offers resistance, but she gets caught. She excuses herself, saying that she's a a city police officer, but the lady of the house is convinced that she's part of the Science Ninja Team and locks both of them up in a subterranean prison. Ken and the others get worried when Jun and Jinpei don't show up at the agreed time and they split up again. Meanwhile, Gezora tries to lure the remaining three members of the Science Ninja team into the open by attacking a chemical factory.
Release date: 6 May 1973