The Man in the Window

On his first night in his new home, Jung Seonho witnesses a disturbing scene unfolding next door. The older man living in the adjacent residence brings different men to his home each day, leaving Seonho shaken. However, when he sees his neighbor, Shin Wonjae, being choked and assumes it's a life-threatening situation, he calls the police, only to discover it was a staged scene. Wonjae's front door is subsequently broken down, and Seonho is threatened by Wonjae, who warns him that if he doesn't comply, he will be sued.