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.
Story contains the confessions of couples who are not able to express their feelings due to their closeness.
Akiko (Atsuko Maeda) travels to Vladivostok to meet Matsunaga (Ryohei Suzuki), who she first met in Tokyo and is unable to forget. Even though Akiko meets Matsunaga again, Matsunaga does not remember her.