The film is about a woman from a rural area who works in a small restaurant as a cleaner with very low pay. Since she has to support her family (mother and daughter), she has no money left for herself for better makeup or clothes, which gives her low self-esteem.
Later, she was fired by her boss. Because she lost all of her money and her home, she was forced to work in massage parlor as a sex worker. It just so happens that her first customer is the chef of the previous restaurant, who she had greatly admired. In this first sex exchange, she is satisfied both emotionally as well as economically. This encounter is how she begins her career as a sex worker, which also makes her more confident.