Walter Freeman built a career on the promise that a simple office procedure could empty out the worst of mental illness. This film traces how he refined the lobotomy into something he could perform in minutes, driving an icepick-like instrument through the eye socket without even a hospital operating room, and how he crossed the country demonstrating the technique to doctors eager to clear overcrowded asylums. Interviews with medical historians and with patients' families lay out what the procedure actually did to the people who received it: flattened personalities, lost independence, sometimes death on the table. The film follows Freeman's rise from respected neurologist to a figure increasingly isolated from his own profession as psychiatrists began rejecting what he had sold them, and it sets his story against a mental health system desperate enough for a fix that it looked past the mounting evidence of harm. The result is less a portrait of one man's ambition than a record of how easily a hopeful institution can talk itself into ignoring the cost.