Kamen Rider Zeztz follows an ordinary young man Baku Yorozu, who uses his power of lucid dreaming to become an "invincible agent" in his dreams, rescuing people and fighting monsters called Nightmares. When a Nightmare attacks him directly in his dream, he receives a mysterious Zeztz Driver and becomes Kamen Rider Zeztz, transforming into a hero who must stop these creatures from invading reality. His missions are assigned by a secret organization, CODE, but he also investigates nightmare-related cases in reality with the help of police officers.
