Jae hyeon finished military service and made money by selling sweet potatoes, and is about to return to college. One day, a loyal customer and call girl Hye ri invited him to be his friend, and Jae hyeon, who was interested in her, agreed. One night, he saw her beaten by her pimp husband, and Jae hyeon rushed over to help her. From this point on, they walked very close and spent the night together. However, the next day, when she saw the money he left her, she was very sad and never saw him again. As time passed, Jae hyeon found a job at an insurance company, and when she reappeared, she led a mundane life. They fell in love, as if they had met fate, and began to live together. Jae hyeon was exhausted while supporting Hye ri. Hye ri suddenly wanted to become an actor, and their relationship began to break down. Even worse, she resigned from the night shift, so her pimp husband searched for her everywhere and put pressure on Zai Hui....