One Moment.One Heart.One Last Chance.Brielle is a good girl. She has played by the rules for most of her life, doing only what she is told. Listened to her overbearing mother. Obeyed her stepfather. Let her boyfriend point out her flaws and strived to be the perfect girl. But always fell short.Her nana was her sanctuary, but she also insisted Brielle live by her calculations for love, believing they would keep her heart safe. And Brielle did.Until now.Now her heart is beating as if for the first time, and yearning for more than 'good enough'. In the space of one moment, her nana's calculations disappear, and the one man she shouldn't have, becomes a dangerous desire . . .one that leads her into temptation.A temptation that could ultimately prove too much for a single heart to contain.