Shining stars look down upon the world... What secrets do they hold from those who dwell beneath them on the surface of the planet...? -- Life is good for one Moto Kanekoda, a simple high school student who is academically set. Good, but dull... listless... boring. But his teenage life changes, for when a chance encounter has him meet a high school senior named Matsuda Tsuroba, his simply studious life is distorted and thrown upside down.