Myoui Mina is the modern-day Crown Princess of Japan. As the royal she is, it is expected for her to be knowledgeable about her own country. It only gets interesting when an unfamiliar portrait catches her eye, under the label of those who saved Japan back in 1904. Mina then pursues to learn more about this historical figure in courtesy of curiosity and uncanny mishaps that pull her to do so. And as if destiny wasn't enough to cause delusional breakdowns, everything turned out to be m