Graceful Friends Temporada 1 Episódio 5

Ju Kang San is found dead in his bathroom shower with traumatic injuries to his head. The only suspects the police have are Goong Chul and his wife. However, without hesitation, Goong Chul admits to killing Kang San, but the police dont buy it and let him go. Meanwhile, Jung Hae sees Kang Sans murder on the news.