JiaXing1
In a world where physical ailments can be treated, the darkest battles remain hidden deep within the human mind. When trauma, intense grief, and cognitive overload manifest as monstrous Mind Syndromes, victims fall into comatose states, trapped in warped, nightmare dimensions known as Mindscapes.
Operating outside the rigid medical system is Dr. Kaisu Keiko, an unlicensed rogue psychiatrist operating in the spirit of a modern Black Jack. Equipped with the experimental Synapse Driver and high-tech Mind Cartridges, Keiko transforms into Kamen Rider Cogito, diving directly into patients' subconscious minds to perform high-stakes psychological operations. Brilliant yet plagued by endless overthinking, Keiko constantly questions whether he is truly healing his patients or merely imposing his own logic onto their fragile psyches.
Standing directly opposite him is Dr. Keisao Maori (Kamen Rider Scalpel), a glamorous celebrity psychologist at Seikasu Hospital-the premier sister institution to Seito University Hospital. Bold, direct, and uncompromising, Maori cuts straight to her patients' root trauma with ruthless efficiency, clashing fiercely with Keiko's empathetic, hyper-analytical approach.
As the shadowy Mind Overhaul Project-led by the radical Dr. Yanagi (Kamen Rider Void)-begins forcibly erasing human emotion across the city, and underground mercenaries traffic stolen Mindscapes for black-market profit, Keiko and Maori must navigate personal rivalries, complex medical ethics, and terrifying mental worlds. Supported by Seikasu Clinic's dedicated medical staff and backed by senior consultants Dr. Emu Hojo (Kamen Rider Ex-Aid) and Dr. Hiiro Kagami (Kamen Rider Brave), these doctors will prove that no matter how deep the mental abyss becomes, a single spark of Hope can shatter the darkness.