One year has passed since Lune's reincarnation, and everything has been going well. Lord Reineke's power grows stronger with the people's unwavering faith, the Renard domain slowly but surely recovers from the monster crisis, and Liam—the ever doting brother—fawns over Lune at every opportunity. With the realm becoming more stable, Lune and her friends come up with a brand-new idea: a hot spring inn, aka an onsen! With Lord Reineke's blessing, House Renard opens an onsen in town, where weary travelers and locals alike can rest and enjoy the rejuvenating waters. Lune, Liam, and Baldr dedicate themselves to running the onsen, determined to bring prosperity to their territory. It's time to soak in the warmth, savor delicious cuisine, and embrace the endless fluff and fun ahead!