Shinoda, the son of the company president and the husband's boss, suddenly appears at the cramped house recently purchased by a newlywed couple on a loan. He orders the husband to go shopping, then takes advantage of his absence to assault the wife. Subordinates break into the home, threatening the couple's domestic life. Shinoda's cold, ruthless demeanor and the pressure he exerts on the couple deepen the narrative. The warmth of family life contrasts with the external threat, heightening the tension.