Part 1

Natsume Mochizuki (Nana Komatsu) is a beautiful teen idol working in Tokyo. She is forced to give up her dream and move to her father's hometown of Ukigumo to help run her ailing grandfather's inn. There, she meets Koichiro Hasegawa (Masaki Suda), a young heir to a wealthy and deeply influential family, and for whom she will quickly start developing a romantic interest that will blossom in a tale of rough, passionate, and dangerous love.