In the heart of a charming old town, the Wooju Bakery is meticulously reestablished by its handsome boss, overcoming all kinds of hardship. This cherished bakery holds precious memories of his parents, and its long-awaited opening ceremony is finally at hand. However, disaster strikes when a spaceship crash-lands directly onto the bakery, leaving it in ruins.From the wreckage emerges an alien, forcing a chaotic living situation between the extraterrestrial and the human boss within the damaged bakery. As they navigate their peculiar new cohabitation, they soon discover they are not alone. Other aliens, who have been discreetly hiding in various parts of the city, are revealed as they begin their urgent search for the crashed alien, turning their already unusual circumstances into a thrilling new challenge.