7/10 plot holes and more plot holes

Rating: 7/10 (30 January 2020)

Movie isn't necessary a masterpiece if it is foreign movie! and certainly isn't a comedy genre. Movie is aesthetically attractive but it is mostly filmed indoors on two locations.Soundtrack is unnoticeable. I expected much of this movie but than reality kicked soon. After almost 90 minutes of pure boredom, movie suddenly transforms into typical Korean horror movie, which might be appealing to some teenagers but not to me.
Weakest part of movie is unconvincing story.For example: parents are poor,badly educated and unemployed but suddenly,overnight, father becomes perfect personal driver of luxury Mercedes limousine and mother ideal housekeeper.Daughter on other hand has vast knowledge about art history. Nobody knows about house basement/panic room and perfect luxury villa doesn't have a single camera or video surveillance...yeah,right... That's how you make scenarios for typical B-grade horror movie,not for serious melodrama.