Sixteen-year-old Celeste Blackwood has spent her high school years at an academy that teaches self defense techniques instead of P.E. class and how to crack computer codes instead of using the pythagorean theorem. She was taught how to shoot a gun when she was eight years old, and she knew how to take down a full grown man by the time she was ten. That's what you learn when you attend Briar Preparatory Academy, a school for young men and women training to work closely with the United States government. Things go south whenever a man by the name of Jasper Vegas seeks out vengeance on the school because of a dark past he has with the headmaster of the Academy. It is up to Celeste and her friends to find out why this man wants to see the destruction of Briar Prep. It is also their duty to defend it at all costs, whether it means life or death. Because when you are training to be a spy, courage is mandatory.

Seventeen-year-old Scarlett Hayes is living her life by her own rules. Losing her parents at a young age has made her strong and fiercely independent. She knows exactly who she is and nothing is going to change that. Everything starts to change for her when she moves to a new town. She meets Cade Presley. He is domineering and arrogant which makes her detest him at first sight. She learns a secret that will unravel her perfect life and lead her into a world she never knew existed. Embracing her new life is difficult when it pulls her closer to Cade. Finding out you are destined to be with someone forever is hard to handle especially when you want to throttle them every time you see them. The attraction she feels for him is undeniable and there is no fighting destiny.