When the future of the world is in the hands of a few, how much are you willing to pay for the truth? Rei is Agent 9 of the international detective organization IDO. As the investigation unfolds during a mission to protect a university professor from kidnapping, Rei gradually uncovers a conspiracy that could change the fate of all humanity. The mysterious organization "Order Group" has kidnapped top scientists worldwide, attempting to create an unprecedented artificial intelligence and brain-computer interface system. When technology and power combine, humanity's free will faces an unprecedented threat. From data centers in Iceland, abandoned factories in Norway, and underground warehouses in Ukraine, to the African jungle, Dubai, Zurich, and the depths of the Arctic Circle, Rei must traverse the world to uncover the truth hidden in the darkness. One wrong step, and the world will be destroyed. Game Features: Rich text-based story content An adventure spanning multiple countries and regions worldwide Cinematic narrative and a tightly woven espionage story Multiple distinctive and important characters Abundant high-quality CG and scene illustrations An epic story interwoven with intrigue, betrayal, friendship, and sacrifice Explore the impact of artificial intelligence and brain-computer interface technology on the future world Numerous female characters with diverse backgrounds and exciting animations