The hero of the thriller is a police officer who, while solving the case of certain death, falls in love with the main suspect - the widow of the deceased. He suffers from insomnia, she knows how to lull his vigilance. He is married, she loses her husbands easily. He watches over her house at night, she likes to be watched. He knows less and less about her, but he feels more and more for her. Is he such a softie? Is she that bad? "Suspect" recklessly covers her tracks and confuses clues: shivering film noir imperceptibly switches places with a black comedy, disguises itself as a racial melodrama, gets into spy fights. It is spectacular and captivating in style, hypnotic, and at the same time written out for humorous dialogues. It pulsates with energy and romance at the same time, proving that Park Chan-wook is one of the world's leading virtuosos of directing.