Three weeks have gone by since the alien spaceship crash landed on the Graviton City spire, and since then the aliens have been hard at work converting their ship to a pleasure district, hoping to make friends with the humans! ...Not. Perpetually late and continually over-eating A-ko, spacey and cheerful C-ko, and brilliant and bold B-ko are about to enter summer break from school, and it just so happens the aliens' ship is open for business. When a free meal turns into a sob story about how the aliens just want to go home, will it be A-ko or B-ko who can get the ship into orbit again? More importantly, which one of the two will win C-ko's affections?