After the Hyuga Corporation's Marishi Machina suit takes over Makina's body and sends her racing onto the new Shutoko expressway on an MT-07, Dan manages to stop her in time. As he carries her back toward the Genesis Café on his MT-09 Street Rally, Hyuga Corporation chairman Mitsukuni Hyuga cuts them off. Dan expects to lose his job for dragging the company's heir, Kotaro Hyuga, into the trouble. When Makina demands the truth about the incident that took their parents' lives, Dan receives an order he never saw coming. He keeps running from a childhood trauma, but Makina pushes him to seek the truth, and Sanae, who runs the Genesis Café, steps in when she senses something is wrong. The single ONA episode mixes motorcycle action with science fiction.