Part 1 It all started in my mind. The mind is a dangerous place when it’s left unattended. Thoughts wander. Boundaries blur. What begins as curiosity quietly grows into something far more dangerous if it’s not confronted early. Let me take you back to where it began. My wife has a small circle of friends. The smaller the circle, the more noticeable each person becomes in your life. Heidi was younger, vibrant, the kind of...