Jieun and Peter find themselves in Tokyo, the former in search of a personal adventure that would allow her to flush her repressed desires, and the latter attending the international film festival. They have known each other ever since Peter moved to Seoul from Singapore. They attended each other's weddings and met regularly with their respective families. Now, far from everything and isolated in a bubble of intimacy, they will both explore a world of sensuality that neither of them expected to find. Through the heat of the city night, and the purifying light of the morning sun, they will learn a lot more about who they are, and what they really mean to each other.