All or Nothing at All (Billionaire Builders #3) by Jennifer Probst
Tristan Pierce left the family business to carve out a life of his own, but never forgot his passionate affair with the much younger, inexperienced Sydney Green, or the hurtful break-up that tore him apart. When he’s forced to return home and face his past, will he be able to carve out a future, or will lies ruin his second chance at love?
Sydney Green loved Tristan her entire life, but when he left, he took not only her heart, but her trust with him. Now that they’re together again, it’s time they both face the biggest secret of all….