Make a deal with the devil as long as your friends there they say, both stories follow this concept. Where friends bond over stupid (or is it?) decisions that could actually save their lives.
Both dramas deal with the cat and mouse game of both parties trying to do what they deemed as righteous that intertwines the illegal use of drugs and give out it's doses of beating.
Fates of both the female and male leads are intertwined through folk tales/religious/past life means that bring them together in order for them to be complete.

