Naruse Osamu is a top reporter for the Tokyo Times. He’s hardly had a day off in years, so when his free time is interrupted while on a visit home, he is not surprised. Osamu is sent to investigate an abandoned seaplane called the Shirase. The Shirase was the plane used in an expedition to find a lost land that scientists believed to exist. Naruse’s investigation takes him across the world, and into the Lost Continent. He will return with proof, for no one will believe him otherwise.

The time is the Meiji period (1868-1912). Tokyo is now lit by gas lamps, and the darkness of the night has become much brighter. However, ghosts still exist in the streets... Leaving the people of Tokyo with many mysteries to be solved