Cha Hakyeon is a 24-year-old career woman who worked at a bank in Seoul renowned as one of the top managers. Not married but living with a man since two years ago who she has loved for years since high school. She loves Taekwoon more than anything in this world even though Taekwoon never loved her. Life went very well and perfectly until one day, when the night on her high school reunion event, she met the persons who did not she want to meet again. Her meeting with Kim Wonshik, her e