The Reverse Cinderella by Josephine Beintema

From Riches to Rags.
Piaget Williems was a rich society wife who enjoyed all the finer things in life until it all came crashing down with the death of her husband. Widowed for a year, she’s now trying to balance a budget, pay the rent on time and go to school, chasing an old dream and piling up on debts. What she didn’t expect was to find true love.

From Prince to Pauper.
Max Ramesly is the youngest of Billionaire David Ramesly’s sons. He used to work for the family business until a disagreement saw him banned and unemployed. Max has sold all his possessions to help others that he feels were affected by a decision he made. Now he’s broke but he’s still trying. What he wasn’t looking for was romance. However, once Max saw Piaget, he couldn’t help by try to win her over and be her Prince Charming, if Piaget would only let him.