A Billion Reasons Why : Katie McKenna leads a perfect life. Or so she thinks. She has a fulfilling job, a cute apartment, and a wedding to plan with her soon-to-be fiance, Dexter. She can think of a billion reasons why she should marry Dexterâ¦but nowhere on that list is love. And then in walks Luc DeForges, her bold, breathtaking ex-boyfriend. Only now he's a millionaire. And he wants her to go home to New Orleans to sing for her childhood friend's wedding. As his date. But Katie made up her mind about Luc eight years ago, when she fled their hometown after a very public breakup. Yet there's a magnetism between them she can't deny. Katie thought her predictable relationship with Dexter would be the bedrock of a lasting, Christian marriage. But what if there's more? What if God's desire for her is a heart full of life? And what if that's what Luc has offered all along?