At the age of nine, Haruka moves from Osaka to Yufuin with her father Yosuke and her younger sister Asuka because Yosuke hopes to open a restaurant in the town. Her mother Yuko, however, chooses to stay in Osaka and the parents soon get a divorce. Yosuke starts running a restaurant but ends up closing it down soon after. Ten years later, Haruka supports her family by working part time while going to a junior college. Worrying about Haruka, Yuko invites her to come to Osaka and offers her a job. Although she has not forgiven her mother, Haruka decides to earn money in Osaka to help Yosuke reopen the restaurant. Through various experiences in Osaka, Haruka gradually understands her mother and grows as a tour planner with her talent for pleasing people.

Natsumi is the 23 years old daughter of a master baker in Yokohama and in training with her father to become a pastry chef. She lives with her parents and younger brother in Yokohama. One day she travels to Iwate Prefecture with her boyfriend Masaki for his grandmother Katsuno's 77th birthday. While they are there, Katsuno, head okami of a famous ryokan in Morioka City, becomes ill and asks Masaki to return to run the ryokan. Natsumi returns to Yokohama and later Masaki visits, asking her to disregard their earlier plans to get married because he will return to Morioka as requested by Katsuno. However, Natsumi surprises him with a vow to become the ryokan's okami. Is Natsumi in for clear skies as suggested by the series name?