Belonging to a middle-class family, Sana has to work hard for paying the debt of her stepfamily. Her life wasn't too easy and after meeting Jackson, the youngest and arrogant billionaire, it becomes harder for Sana to survive. Working as his secretary didn't give anything better but only money. They both hated each other until Jackson learned about the secret of the baby his secretary has. Later, things go worst as Sana learns that her real parents were murdered by someone whom she knows very well.