Jung Se Ro has been framed for murder and is sentenced to imprisonment, while his father past away. After five years he is out for revenge, while Han Young Won is out for her own revenge too after losing her fiancé.

After Young Won denies Se Ro from having a job with Bella La Fair, he finds a new entry after having a daring bet with Young Won's father. While Young Won is unaware, she noticed that Se Ro is hired by her father, which causes even greater conflicts with Se Ro.

Young Won is in distress when she receives a postcard from Se Ro. Tae Oh demands Secretary Ahn to intensify his search for Se Ro. Se Ro finds a document which could damage Tae Oh's companies and sends a copy to Young Won with his own name on the envelope.