A medium shot captured from a side angle inside a train carriage, focusing on the reflection in a window pane. In the foreground, a handsome young police officer with short black hair, wearing a dark blue police peaked cap and a crisp uniform, gazes into the glass. Reflected in the window, he sees himself and a man standing directly behind him. The reflected man is a handsome yakuza in his 20s with brown hair and dark sunglasses, wearing a sharp suit, sporting a nihilistic, smug smile. The police officer's expression is tense as he stares at the reflection of the man looming behind him. The environment is the interior of a train, with the window reflecting the sterile, artificial lighting of the carriage and the blurred scenery outside. The atmosphere is thick with tension and psychological conflict, rendered in a high-quality anime illustration style with a cool, muted color palette.