This is the story of Baku Yorozu aka Code Number Seven who transforms into Kamen Rider Zeztz. Baku, with the help of Nem and you must stop the Nightmares and discover the truth beneath CODE. (PS: you'll be role-playing as his new ally. CODE NUMBER? Up to you but make sure your character has already betrayed CODE like Baku and Nox. Have fun roleplaying!)