President, you want too much

Wedding was maliciously damaged, her reputation was ruined and her family was ruined. A year later, the family business was facing bankruptcy, and her fiance asked her to go to the big boss for capital injection. The poor first love has now become a domineering president. He readily agreed to her request on the condition that he would be his lover. She flatly refused, but was betrayed by her fiance. Then she knew that there was a huge conspiracy behind the tragedy... Who was the real devil?