Sunmi, who is just beginning to be known as a star, along with top stars Hyeri and Jiyeon, receive a secret proposal from Ms. Min and transform into actresses specializing in eroticism, rapidly rising as sexy stars. Sunmi leads a double life as a call girl serving high-society magnates, receiving their affection but feeling a deep sorrow for her situation. However, after meeting Dongwook and falling in love with him, she begins to have hope in life. When Sunmi goes to introduce herself before her wedding with Dongwook, she is shocked to discover that Dongwook's father is the celebrity she had a past relationship with. She decides to quit being a call girl and plans a new life, but Ms. Min sets in motion a plot to make Sunmi, who betrayed her, taste a tragic end.