Song Yi and Jae Suk are young lovers, but She is tired of her daily life with him. They try to make it work, but they end up breaking up. Meanwhile, Seung Min neglects his wife. One day, he's scolded by his superior and heads towards the river. He meets Song Yi there and they go back home to spend an erotic time together taking naked photos. Meanwhile, Byul is neglected by her husband and she is lonely. She meets a man online and has a great time.