Detailed Explanation
The show reveals Jamie's motive through its fragmented, intimate storytelling. Jamie became radicalized through online "incel" communities and developed an obsession with Katie. When she rejected his advances, he interpreted it through the lens of the hateful ideology he'd absorbed. The murder wasn't impulsive—it was premeditated, driven by entitlement and rage that had been building for months. The show's most devastating element is showing how Jamie's parents, teachers, and friends all missed the signs, trapped in the belief that "he's just a kid."