After her brother-in-law's company went bankrupt and the executive they had long relied on lost his home to foreclosure, the husband was asked to let his brother-in-law stay with them temporarily. Soon after, the executive suddenly attacked while the husband was asleep late at night... A tense and gripping scenario unfolds in the quiet of the room in the dead of night. The husband's anxiety and the executive's hidden intentions intertwine, drastically altering the atmosphere. The events that take place in the room at night will profoundly change the husband's life.