Toujima Tanzaburou has spent his entire life chasing a dream: to become Kamen Rider. Now, at 40, reality has nearly caught up with him, and he's on the verge of letting go of his childhood fantasy. That is, until he gets caught up in a crime wave led by the "Fake Shocker" gang—turning his long-time dream into something far more dangerous. What starts as a pretend hero's journey quickly becomes something real. The ultimate Kamen Rider fantasy is about to begin!