Some viewers find Gap Dong too bleak or convoluted in later episodes. But Episode 1 alone is a masterclass in:
: As the statute of limitations on the original crimes expires, Moo-yeom has almost accepted that the killer might be dead. However, a new string of incidents with an "eerie resemblance" to the original murders suggests that Gap Dong—or a copycat—has returned. Key Characters and Cast gap dong ep 1 eng sub