When a new disease called the Bugster Virus or "Game disease" begins infecting people across japan, the ministry of health works with GEMM Corp., a major video game company, to create the Cyber Rescue Center or "CR" and recruit a group of Doctor Riders including Emu Hojo AKA Kamen Rider Ex-aid, a medical intern with incredible gaming skills, and Hiiro Kagami AKA Kamen Rider Brave, a young genius surgeon who has never
