Rosie’s Billionaire by Faye Dylan

Rosie:
Rosie is an introverted work from home editor who has been in love with her best friend’s brother since he came home from college ten years ago. Now, he’s running for mayor of their small town and she’ll do whatever she can to help him win. Even if it leaves her with a broken heart in the end.

Tristan:
Tristan has been too busy working for his family’s company to worry about falling in love. When he decides to run against the town’s corrupt mayor, he gets unfairly portrayed in the media as a rich playboy. When Rosie agrees to help him fix his reputation, he sees his little sister’s best friend in a whole new light.