A rookie policewoman accidently reads Takeshi's memo for an invasion plan. Takeshi decides to get rid of both her and the memo. He sends the Mecha Flamelar into the hair salon while she is there, and tries to burn everything down!
Brizzler and Flamelar destroy the air conditioner's computer system. The temperature in Yuka's house rises, and in Daichi's house it plummets to minus 30 degrees Celsius. Gridman struggles fighting off the Freezing Monster and Flame Monster brothers.
Kidnapped by Toru and Junko, Daichi is hidden in a toy factory. Around the same time, Voranga destroys the computer system for toys. The toys are affected and attack Daichi.
Mecha Bagira awakens a mummy! Convinced that Yuka is a princess, the mummy runs wild and chases her. Gridman struggles at first, but challenges the Mecha Bagira with a new weapon, the Dragonic Cannon.
The Evil Lord Khan Digifer suddenly appears on Takeshi's computer. He plants the Gilarus into a computer of the hospital where Naoto's little brother, Daichi is being treated for appendicitis. It disrupts the entire hospital's facility!
The computer system at the Central Distribution Center is destroyed by Bagira, causing all distribution to stop and everyone panics. Ippei is forced to give up his favorite snack, the special hot dog. This motivates him to complete a special digital shiel
Takeshi creates Vamora, who tries to enter the real world by creating a Space Warp system on a computer at the university. Can Gridman stop him from entering the real world and destroying the city?
Takeshi wants Yuka to himself, and traps her inside a video camera. Soon after, the townspeople become trapped too. Gridman merges with Naoto, and heads off to rescue Yuka.
Takeshi becomes infuriated with the security company when Catburglar Matty breaks into his home. He plants Magnegaus into the security system of the company. As Gridman struggles with the magnetic destructive beam, the Assist Weapons transform into God Ze
Gridman briefly retreats. Naoto has been badly affected and experiences hallucinations. Toxic gas covers the city, and no one can get out. Encouraged by Yuka, Naoto prepares himself to fight again.
Dazuruba invades the "Dream Night," an electronic sound sleep pillow. This causes Naoto and his gang to be lured into an evil world of bad dreams. Gridman uses the Grid Kinesis to awaken Naoto and launch a counteroffensive!