A kid who wants to explore the galaxy gets trapped running his family's ancient hotel while literal aliens check in. The show treats both dreams equally seriously: whether he's fixing a spaceship or managing guests, everything matters the same way. The joke is that becoming a space pilot and keeping a hotel alive turn out to be the exact same impossible job.
Twenty-first century Earth has become a galactic tourist hotspot, and young 21 Emon finds himself caught between two worlds. He dreams of becoming a space pilot and charting unknown frontiers, but his family's ancient hotel business demands his attention. Running an establishment that caters to alien guests from across the cosmos isn't exactly the adventure he imagined, yet strange visitors and interstellar complications arrive regularly at the front desk. Balancing his responsibilities to keep the family inn afloat with his burning desire to explore the stars, Emon navigates comedy and chaos as extraterrestrial patrons bring both profit and pandemonium. His lineage stretches back centuries, connected to Japanese history, but the future demands he adapt to a universe of cosmic commerce and unexpected friendships. The show blends sci-fi adventure with slice-of-life humor, grounding its interplanetary setting in the intimate dynamics of running a family business. Viewers who enjoy lighthearted storytelling with genuine heart and wonder will find something special here: a kid learning that sometimes the greatest adventures happen right where you stand.