Yuzana, a beautiful girl who has an abnormality in her vocal cords and can only speak softly, lives with her uncle with both parents who have died. Her uncle, who often left town to take care of all the wealth left by Yuzana’s parents, meant that Yuzana often only lived with her maid and driver. They finally opened the three-story house with many rooms for accommodation (villa) so that Yuzana would not feel lonely. This large house has a large yard with an artificial lake next to the house, which makes many teenage couples or even families like to rent it to just spend the night and also go on holiday, especially since the rental costs are cheap because Yuzana doesn’t need money. But what? A new family with a child who is renting instead finds oddities after oddities when their child never wants to come home from the lake next to the house. What’s in that lake? When the walls of the mansion have eyes, ears, and mouths, why isn’t Yuzana afraid? Who is Yuzana? Why wasn’t she bothered by all the strangeness in her own house? Does all that weirdness have to do with Yuzana’s vocal chords?