Modern masculinity is the subject, framed around a blunt question: what happens to men when the skills, bodies, and even hormones that once defined the role start to disappear? The film tracks the fading of traditional man-skills like hunting, fishing, and woodworking against a culture that has shifted toward desk jobs and screens, and it links that shift to physical and mental health changes in men. It spends time on wardrobe as evidence too, treating the rise of skinny jeans as a marker of a broader change in male self-image and its ripple effect on the fashion industry. The most concrete claim comes in a segment on testosterone, citing research that levels have been dropping at roughly one percent a year, and weighing possible causes including environmental pollution, diet, and inactivity. Rather than settling on a single culprit, the film moves between these threads, asking viewers to reconsider what current expectations of manhood actually rest on and whether the traits once considered essential to being a man still hold up.