Premonition

"This book is highly addictive!" - Goodreads Review
When Riley heads off to boarding school, she knows it'll be demanding. What she doesn't expect? To be thrust into an intense physical training program described as special, exclusive and worst of all—top-secret. She signed up for tuition assistance, not to be held in a secret government facility for boot camp... 
Welcome to The Division, the government agency that's so classified, most United States senators have never heard of it. 
The Division wants Riley bad, but she can't figure out why. Skeptical of what she's being told, Riley's determined to uncover the truth. Boot camp is intense, physically and mentally draining. The upside? One of her new teammates is the cutest boy ever. Watching Finn hit the gym wearing a tank top doesn't suck—although sometimes his brooding attitude does. But when training forces Riley to confront her tragic past, even Finn's big biceps aren't enough to make her want to stay... 
Beware: The Division isn't something you just walk away from. You better run.