The monster Gillercricket has the ability to transform humans he stabs with his poisonous red claws into murderous fiends with their own death claws.
Shocker sets up a training camp in a village in the mountains. The monster Sea Snake Man who was trained at the camp uses the sight-warping Prism Eye to execute victims.
An investigator of the FBI's Alps division entrusts Taki with information about Shocker sending their top secret operation plans to Japan's Manazuru Coast and is attacked by the monster Girizames.
In place of Ichimonji who heads to South America to pursue Doctor Reaper, Hongo once again comes to protect Japan.
The Shocker monster Gireera schemes to throw capsules packed with a deadly poison powder into Japan's national reservoirs for their "Poison Water Strategy".