Mysterious drifter Tae-suk enters other peoples' lives as easily as he breaks into their unoccupied homes. Instead of stealing their riches, he repays his hosts' unknowing hospitality by fixing broken items, cleaning up, even doing their laundry. But when he sneaks into a sprawling mansion, he discovers a beautiful, lonely wife named Sun-hwa, trapped in a loveless marriage. Without saying a word, the pair begin an erotic game of cat-and-mouse, until her abusive husband returns home, unleashing a shocking burst of violence. Tae-suk defends Sun-hwa with the aid of her husband's golf club. The lovers run away together finding domestic bliss inhabiting strangers' homes. Later, when Tae-suk is framed for a murder, even prison walls can't keep them apart for good.