Upon returning from school one day, Ohana Matsumae learns that her mother is going on a moonlight flit with her boyfriend to escape from debt and they are sending her to live with her estranged grandmother in the country. Ohana arrives where to realize that her grandmother is the owner of a Taisho period hot spring inn called Kissuiso. She begins working at Kissuiso at her grandmother's request, but finds herself at odds with many employees and customers at the inn. Initially feeling discouraged, she decides to use her circumstances as an opportunity to change herself for the better and to make amends with her deteriorating relationship with the Kissuiso's staff for a more prominent future.