Ayumi’s life slowly begins to change after meeting Kei, whose presence becomes her emotional support amid a troubled marriage; as she investigates his past and uncovers a report of a man who fell from a mountain—possibly explaining why Kei became a ghost—she grows closer to both him and her daughter Hina, while tensions at home persist, leading Kei to help her rediscover the joy of cooking, even as a mysterious visitor arrives and Wataru starts to notice a shift in Ayumi’s feelings.