Baek A-jin, a second-year student at Shin Advertising, devises a plan to get rid of the irritating Shim Seong-hui using her accomplices.

Ah-jin gets accepted into the law school she'd always dreamed of, but Baek Seon-gyu, who lost all his money gambling, shows up and plunges her into crisis.

After failing to get into college, A-jin recognizes the kind nature of Choi Jeong-ho, whom she meets by chance, and begins working part-time at the cafe he runs. A-jin devises a plan to use Choi Jeong-ho to break free from the shackles that have bound her for life...

Choi Jeong-ho is arrested as the murder suspect in the Baek Seon-gyu case. However, A-jin also becomes a suspect and finds himself cornered. Seo Mi-ri approaches A-jin, who is in dire straits, offering a helping hand and proposing his entertainment debut once again.

A-jin, who debuted in the entertainment industry as a rookie actress, devises a scheme to get rid of her senior, Rena, who is trying to pull her down.

To climb higher, Ajin needs the title of top star Heo In-kang's lover. To win In-kang's heart, she asks Jun-seo for help and approaches In-kang's grandmother.

A-jin solidified her status as an actress while continuing her year-long relationship with In-gang, but she faced the risk of her true nature being exposed when a post revealing her past was made public.

After In-gang's grandmother passed away, Ajin breaks up with him when he tries to propose, now that he no longer needs her.

As Ah-jin faces public backlash for her breakup with In-gang, a wealthy savior comes to her rescue.

Jun-seo learns the secret of his birth and leaves Ah-jin's side while she marries Do-hyuk.

Ah-jin discovers the unnerving truth about her husband. Desperate to break free, she turns to Jae-oh.

Ah-jin's deepest darkest secrets are revealed just as she rises to the very top.