Private Lessons [Mature]

The next morning, hyunsung receives a strange call and leaves. He tells himself that he's going to die today. Confused, he goes to his mother's house and asks her what happened to her husband. She tells him that his wife has disappeared and that he should have cracked down on his wife first. Worried that his daughter is in the house with her mom, he leaves another number for her. When he hears that she's gone, he realizes that she must have met her ex-husband at the same hotel where he'd been staying the night before. He wants to split the money with his mother.