Monster

Dr. Kenzo Tenma is the chief neurosurgeon at a prestigious German hospital, married to the director's daughter, slated for the head of department — until the night he sets aside hospital politics and operates on a critically wounded child instead of the wealthy patient he was instructed to prioritize. The mayor dies. Tenma's career collapses. Years later, a string of murders points back at the boy he saved, now grown and untraceable, and Tenma walks out of his old life with a pistol in his bag to find Johan Liebert and undo the only act of conscience he has ever regretted.