Pisey is a last-minute person; everything she does, even when her parents ask her for help, is always done at the last second. One day, she has an assignment due, but since the deadline is still a long way off, she decides to watch TV. During this time, her father asks her to lock the door before he leaves to ensure the house is safe. However, Pisey is careless and continues watching TV, eventually falling asleep. As a result, everything turns into a nightmare.
