Self-made billionaire Nathan Trainor feels restless and disillusioned. His company may be thriving, but he can't find a woman who sees him for more than his wealth. With his love life in the red, he meets two other billionaire bachelors at the ultra-exclusive Bellwether Club. The three of them make a wager of the heart: they must find women who love them for who they are, not their money.

Savvy office temp Chloe Russell is trying to scrape together the money she needs to support her grandmother. So when a flu epidemic strikes Trainor Electronics and she's promoted to Nathan Trainor's assistant, she jumps at the lucrative opportunity. But then Nathan himself falls ill, and he and Chloe must work from his penthouse while he recuperates. Before long, it's clear there's genuine heat between them, and it's more than just a fever spike. Will Nathan win Chloe's heart - and the bet? Or will their differences destroy any chance for love?