Orion Node

Graduate student Misaki of the Fujimi University Astronomical Research Laboratory discovers a perfectly black sphere in the near‑Earth asteroid belt during a routine observation.It reflects no light and follows an orbit that seems anything but natural, leaving the research team unable to reach a clear conclusion. The professor suggests it may be a military satellite, and the atmosphere in the lab remains quiet and unchanged.Yet Misaki alone cannot shake a lingering sense of unease. A few days later, a mysterious email arrives at the laboratory.It is something no one expected.