The last thing Shayla Callaway was looking for was trouble. After years of medical school, she is months away from finishing her residency when a stint with a research team lands her in the middle of a game of drugs and money, and the only person who can help her is a burned out ex-soldier with a hot body and a cocky attitude. THAT SUMMER NIGHT is the 6th book in the NYT Bestselling Series: The Callaways!