Asagi Soramame grew up in a remote rural area on the island of Kyushu. She is an energetic and bright person. The girl decided to move to Tokyo to be near her fiance and childhood friend. There she accidentally met a guy named Umino Otho, while both of them were sure that they would never meet again. However, fate has other plans, and already 23-year-old Soramame meets Otho again.
After graduating from university, Umino Otho decided to study music, but his family was against such a decision. The guy is trying to become a successful composer by creating music on his laptop, but the record company with which he signed a contract is not interested in his work. Otho was close to giving up his dream, and even got a job in a cafe to pay the bills. But one day he met Soramame again.