Graceful Friends - Season 1 Episode 2 That Woman Everyone has secrets. Especially people closest to you.
Overview: Man Shik dies of a heart attack. All of his friends gather to mourn for him, and to everyone’s surprise, Hae Sook comes to the funeral. Meanwhile, Myung Sook finds out Man Shik’s dark secret, and she calls Goong Chul to share the secret.