A boy from country Min-Wu is a naive college student who is interested in only studying. He came to meet a first rate call girl called 'Young-Ae' in a police office. Young-Ae entreats him to live together for a while and they get to love each other. One day Young-Ae disappears suddenly. While he looks for Young-Ae, Min-Wu came to know that she is thoroughly trained to be a call girl by Hyeon-Ma, a lewd fellow. Thus he determines too save her. Hyeon-Ma, who made little of Min-Wu, is murdered by him and Min-Wu and Young-Ae take on a smuggler to flee to foreign land. But Min-Wu commits suicide due to guilty conscience after all and Young-Ae gets out of prostitution for good.