Reasons For DisqualificationDisqualification; 결격사유; Reasons for Disqualification

Drug Investigation Detective, Jin Leerok, is struggling with the guilt of being unable to save his former friend. As he chases after a drug gang, he crosses paths with a strange man named Ahn Taehyuk. This is the story of their regrets over a past that cannot be changed as they race towards revenge. "If I see him again, I should fuck his brains out."