Allegiance

Charlie is a girl, isolated by a birth defect that has left her lonely and lacking social skills. Her father, the leader of a huge military branch, sends her and her brothers out to war to defend the planet in a battle of epic proportions. When she is captured by the enemy, she will learn that she has some hidden 'talents' and learns more about herself and her family than she would have ever thought real.
With twists and turns, lies and deception, and even a little romance, this book is sure to keep you on the edge of your seat until the end, when the biggest secret of all is reveled.