Ohana finds her mother's old diary and realizes she's been angry at a ghost, not a person. The blackout forces the inn staff into smaller, quieter moments where you see how much they actually care about each other. It's a movie that understands the difference between forgiving someone and understanding them, and it knows those are not the same thing.
Ohana's preparing for the Bonbori Festival when her friend Yuina arrives at Kissuiso for intensive training, leaving behind quite a mess. While cleaning up after her, Ohana stumbles across an old logbook written by Beans, the inn's longtime cook, documenting her mother Satsuki's days as a young worker at the same inn. Reading through the entries pulls Ohana into her mother's past, revealing struggles and doubts she never knew existed. As she pieces together who her mother was before becoming the woman she knows now, Ohana begins to see their relationship in a new light, discovering unexpected parallels between them. Meanwhile, the inn's caught in an unexpected blackout, forcing the entire staff to scramble through preparations for the upcoming festival without electricity. What could have been a disaster becomes a chance for everyone to work together under pressure, testing bonds and revealing what the Kissuiso family means to each person. The film captures quiet moments of self-discovery alongside genuine comedy and warmth.