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.
Movie depicts the story of a newly married couple in the present day. Young-Min ( Cho Jung-Seok) is an ordinary husband in the sweet honeymoon phase of his marriage. Mi-Young (Shin Min-A) is a smart wife.