As the lingering visions of the shrine maiden by the moonlit lake continue to unsettle him, the student resolves to investigate the hidden chamber glimpsed in his dreams. Stepping quietly into the forbidden space at Izumo Gakuen, he begins to uncover faint clues that blur the line between his waking life and the mysterious realm beyond. Encounters with those closest to him take on new tension as the first threads of an unfolding journey reveal themselves, hinting at deeper connections yet to be understood.