Located on the Southeast of the Korean peninsula is the international city of Busan. A popular vacation spot on the East Sea coast, Haeundae draws one milion visitors to its beaches every year.
Sawa Yamagishi (Sakura Ando) worked as a nursing-care helper. The family for an old man asked Sawa to sleep with him, which led her to eventually lose her job and house.
Tsukimi (Rena Nounen) came to Tokyo to become an illustrator. She is crazy about jellyfish.