Title: 갑동이 / Gap Dong Also known as: Memories Of Murder – Gap Dong Genre: Crime, Mystery, Melodrama, Action, Thriller Episodes: 20 Broadcast network: tvN Release: 2014 This drama is about the criminal investigations that based on the real “Hwaseong serial murder case“. 20 years ago, Father of Ha Moo Yum (Yoon Sang Hyun) was …