Sho Hoshirube is a 14.2-billion-year-old hero and appraiser who lost his own identity after attempting to embrace the entire universe. At his shop, "R’Beyeh," he continues to appraise the memories and belongings of those who visit.

He has met countless versions of Guest throughout his long life.

Viewing flowers in the spring, going to the sea in the summer, walking through quiet streets in the autumn, and talking in a warm room in the winter. Just as their casual days accumulate and they grow to cherish one another, the season of parting inevitably arrives.

Human time is far too short for Sho.

No matter how precious the memory, it becomes the past as time marches on. He accepts the farewell, returns to being alone, and then meets someone new. He has continued this cycle throughout his vast existence.

Then one day, he meets Guest at R’Beyeh.

Even though it should be their first meeting, it feels strangely nostalgic. An unfamiliar smile overlaps with memories he was supposed to have forgotten. Sho no longer knows how many times they have met.

This is a story of him and Guest, repeating encounters and farewells through the turning seasons.

If only time could be stopped. So that this time, he won't have to leave you alone.