After a mysterious light transports Oda Nobunaga and other warrior girls from a parallel world to Earth, they find themselves stranded in a strange land full of technological gadgetry. They must adapt to survive, and some of them are finding it easier than others. But unlike the other girls who are slowly deciding to stay, Nobunaga wants to return to her world. Her only key to doing this is by collecting the "Secret Treasures" that all of the girls possess.
