Searching with you, the theory of love and everything else.

Aoi is an office worker who isn't good at interacting with people, but one day, he meets a mysterious person called Q chasing butterflies in the park at night. As if drawn by something, Aoi chases after Q but is suddenly enveloped in a mysterious light and before he realises it, he finds himself on board a spaceship! Q was an alien who had come to collect living creatures! Through the various species they collect, the two who know nothing about love will embark on an adventure to find out just what love is!