Contract Marriage with the multi-Billionaire: Hatred to Love

Katherine Anderson, a young beauty, who had her life going smoothly, with money, and fame at her feet, she was stubborn and distant but was very soft on the inside, she hated men because of her first experience.
Her life came crashing down when her Father borrowed a large sum from a multi-billionaire Rowen Chase. He is a striking young man who had women, fame and money at his mercy.
What happens when she has to pay for her father's dept, why is she the colateral, would they ever fall inlove, what happens when fire mixes with ice.