Jin-seok moves into a new house with his parents and beloved older brother. The previous owner of the house left the old items in one of the locked rooms and the father asks the children not to open this room. But Jin-seok hears strange noises from this room every night. However, family members blame all this on fatigue and taking pills, because Jin-seok is preparing for exams.
Remarkable thriller for South Korean movie lovers, with an extraordinary story and an unbelievable finale.