The first is a melancholic boy who believes his "life is over", Yuuto Tsuchiya. And then there is his homebody neighbor, a ballerina named Kohaku Miyamoto. Retired due to an injury, she returns to a home without a family and hears: "I want to see someone else who's life seems over." upon his visit. Contrary to how she appears, could she actually be a hard-worker...? Best Selling's Author of "The World of Machida-kun", Yuki Ando illustrates, Unmapped Place! An exploration account from a neighborhood of "2 People who's lives are over"!