Involuntarily entangled in a mysterious incident, Ray, Anna, Tyler, Halle, and Eisuke, a cluster of high school scholars, join hands to explore the puzzling state of affairs. Halle's sister is abducted by extraterrestrial beings identified as Grey and is inserted with a distinct microprocessor in her intellect. The group strives to liberate Halle's sister and unravel the existence of aliens, yet eerie events persist to lurk around them. As their story advances, the plot takes an extraordinary twist! What lurks in the darkness on the lunar sphere? What is the authentic stimulus for the aliens' infiltration into countries like America, Russia, and China? What is the genuine danger approaching the Earth and how can we foretell a sanguine tomorrow?