Devil in the Heart (1983)
Falsely accused of murder, Na Ok-min is arrested. In the next cell, Suh Pil-sun sits, his eyes focused on the ceiling. He has an old booklet and a necklace with a strange pattern. He gazes at Ok-min. Ok-min's mother is murdered. Pil-sun dies in prison. Pil-sun's old booklet and necklace have been pl