Watch The Lover of a Friend for Free: How to Stream the Movie Online at 123Movies. . Keon wants his friend's girlfriend so he tries to take her by force but she gets away. Instead, she runs into a truck driver who rapes and murders her. Keon is wracked with guilt. As the investigators close in on Keon, Madam Sun-wu hides him. Keon becomes Madam Sun-wu's toy-boy. He also becomes a nude model for Ma Mi-ae, Madam Sun-wu's friend. Mi-ae is drawn to Keon. Mrs. Yun, whose husband is impotent, also looks to Keon to satisfy her desires. As the investigation's net tightens, Keon's life falls apart. Mrs. Yun dumps Keon on a road in the middle of the night. The prostitute Lan helps Keon out. However, in despair, Keon runs out into the rain and screams. On TV, the news broadcast the capture of the real criminal.