In a not‑too-distant future, humanity discovers Dimension W—a fourth realm rumored to contain an endless well of power. To harness this resource, engineers design advanced "coils," devices that tap into and draw energy from Dimension W. By 2071, the New Tesla Energy corporation monopolizes the market with its proprietary coils, prompting a wave of illegal, unlicensed coils that flood the underground economy.
Kyouma Mabuchi is a former soldier who distrusts coil technology so deeply that he still drives an old gasoline car. He works as a "Collector," a specialist hired to locate, seize, and dispose of illicit coils for payment. One routine assignment turns chaotic when he encounters Mira Yurizaki, an android linked to the original inventor of coil technology. As a series of strange incidents unfolds, these two unlikely allies join forces to investigate the hidden truths behind Dimension W and the true nature of its boundless energy. Their investigation uncovers a conspiracy that could reshape the world"s energy politics and threatens to ignite a new era of conflict.
