For her hometown friend Yoo's wedding, Shun returned to her province after a long time. Reunion with family and friends after several years. Back in Tokyo, Shun herself has a boyfriend waiting for marriage... The day after the wedding, she reunites with her ex-boyfriend Jun. Even though he was the worst kind of cheater, she couldn't forget the sex he taught her... A forceful kiss from her ex-boyfriend. The two come together again as if swept away. The sensation she had almost forgotten revives.
