In the quiet suburbs, Mark appears to be the ideal neighbor, husband, and father—a truly decent man. However, his perfectly crafted life begins to unravel when a desperate decision made to protect his family spirals into a dark web of secrets and lies. This tense HBO psychological drama explores the fragile line between morality and survival, forcing viewers to question what they would do when pushed to the absolute limit. As Mark sinks deeper into a world he never intended to join, his every action challenges the very definition of what it means to be good. The gripping series has ended, but sign up for a reminder just in case it returns. It's a compelling look at how one bad choice can fracture a life.