简介
Two estranged brothers born on the same day, five years apart, run into each other at their family vacation home with wildly different expectations for how their birthday weekend is going to play out.。憧憬宇宙、不擅长表达的少女小之星海果，遇见了自称外星人、有心灵感应能力的少女明内幽。想去太空的海果和想回太空的小幽，想要用自己的双手建造可以飞去宇宙的火箭，故事就此展开。。