Submerged in the darkness of his office, Yoshir finds himself strangely disconnected from everyday reality, a figure among many in the merciless world of corporate life. One evening, driven by a compelling desire to break free from monotony, he finds himself drawn into the nocturnal streets of Umeda. There, under a bright moon, he discovers a parallel universe where strategy and introspection converge in an extraordinary game of chess. This experience, going beyond mere play, becomes a journey of revelation, where each move resonates with the echoes of a personal quest. Between the shadows of skyscrapers and the moonlight, Yoshir embarks on an introspective adventure that confronts him with the complexity of existence and the search for his own self.