Five years have passed since that battle. Back then, there was a fight to rescue Miyaka Jinmu, the daughter of the president of Jinmu Corporation, after she was kidnapped. Hidden deep in the forest were the young members of a clan known as the "Bug Handlers." On the other side were synthetic beings—humans implanted with the abilities of bugs. The fierce battle eventually shifted into a struggle over the "Beast Demon Bug." The Beast Demon Bug was said to be capable of annihilating the Bug Handlers. Yumemi Sakurai, who had spent ten years as the mother of the Beast Demon Bug, stood at the center of it all. And Ren, the next leader of the Bug Handlers, was tasked with securing the Beast Demon Bug. After a brutal series of deaths and sacrifices, the battle ended with Yumemi’s victory. Five years later, Miyaka, now the president of Jinmu Corporation, is living an overwhelmingly busy life. To rebuild the company from its financial struggles, she’s buried in work day and night. Sacrificing every aspect of her personal life isn’t easy, but the presence of Ayaka and Yulia keeps her going. And there’s one more person who supports her— "Good afternoon. We haven’t run into each other yet today, have we, Ren?" A new chapter in Miyaka’s story opens its curtain before us...