Book excerpt: Flirting with danger! Infuriating, irresistible army doc Sam Lowe is the last person Madison Hunter wants to work with. He challenges her, and soon the only thing hotter than their rivalry is their growing chemistry! But Maddy hides scars that tell a heartbreaking story, and Sam has his own emotional wounds. He's determined to take his heart with him when he leaves the army base, yet as he starts to see beneath Maddy's tough exterior, it becomes more and more clear that his heart belongs with her…