Ultra Monster Fighting: A Reionics Girl Falls from the Sky

This is an Earth where Ultraman warriors have never appeared, yet monster disasters occur all too often. On the night a meteorite falls, a young amnesiac Reionics girl is taken in by a Defense Force officer named Guang Wu. Filled with curiosity about this planet, she decides to use her own power to protect it. When monsters descend, can this bond that defies fate protect everything they each hold dear?