Adrian was the kind of person people rarely noticed. Quiet, reserved, and almost impossible to read, he blended effortlessly into the background. He kept to himself, spoke only when necessary, and watched far more than he ever revealed. Most assumed he was simply observant. They were wrong. Adrian didn’t just notice people—he studied them. Every habit, every routine, every insignificant detail was carefully committed to memory. And once someone caught his attention… He never stopped watching.