Umika, a timid high school student, yearns for companionship beyond her earthly existence. Struggling with social interactions, her life takes an extraordinary twist when she encounters Yu, a transfer student from another planet endowed with telepathic abilities. Their bond deepens as they share dreams of exploring the cosmos together. Inspired, they embark on an ambitious project to construct a rocket, aiming to reach the stars while gathering a diverse group of friends. Adventure awaits as they navigate both their earthly challenges and the vast possibilities of space.
