White Sawshark takes over an apartment complex and sets up a laser gun. Professor Gill's plan is to shoot down an airplane into a densely populated area.
Masaru is saved by a young girl named Kaori as he is being pursued by Green Sponge. Kaori believes Masaru is a runaway and declares that she'll run away too.
Jiro fights a new destructoid called Black Crow, who has reinforced armor that even Jiro's Electromagnetic End can't penetrate. Jiro then decides to upgrade himself so that he can defeat Black Crow. Jiro then has a rematch with Black Crow and defeats him with his new attack: the Kikaider Spark.
Hanpei brings Kikaider to Mitsuko in pieces. Hakaider destroys Red Mine Toad, who had downed his arch rival Kikaider. Then, Hakaider is defeated by Skeleton Flying Squirrel.
Mitsuko transfers the brain in Hakaider's head to her father. Dr. Komyoji manages to fully repair Jiro. Kikaider finally defeats DARK and saves the world.
