The Unseen Enemy by E.T Sheilds is a gripping psychological thriller that delves into the intricacies of power dynamics, trust, and deception in the modern world. Amelia Van Der Meer, daughter of the brilliant mathematician, Jeremiah Van Der Meer, who was hailed as a genius and had worked at the National Security Agency, is simply trying to follow in her father's footsteps. When the position of the technical director of the cryptology department opens up in the National Security Agency, Amelia sees it as a lifetime opportunity. For Amelia, the NSA wasn't just a workplace; it was a place where her passion intersected with purpose. It was where her dreams of becoming like her father had taken seed. However, what begins as a professional milestone quickly spirals into a labyrinth of manipulation and danger. Little did she know that attending the job interview would put her life at risk. She's drawn into a web of deceit, where everything only leads to more dangerous uncertainty. The stakes escalate as she finds herself fighting for the truth and her very survival. "The Unseen Enemy" is a taut, suspenseful narrative that explores the lengths people will go to protect their secrets and the high cost of uncovering them. With twists and turns, this novel keeps readers on the edge of their seats, questioning every character's motives and anticipating the next revelation.