Imagine a grandma who spent her whole life at home—suddenly going on a grand space adventure!

It all begins when Da Wu and his brother find a broken spaceship and head out to look for tools to repair it. Just then, Grandma steps inside searching for her hat, accidentally hits the starter button, and zap!—she is whisked away into space. On her galactic tour, Grandma visits the Moon, explores magical uncharted planets, meets extraordinary alien creatures, and somehow manages to land safely back on Earth!

Dedicated to the author's own grandmother, who never got to leave her hometown in real life, this tender story grants her the ultimate dream—a magical journey through the stars.