Both feature male characters who take on cases that are normally taken care of by the police or private investigators, and solves them by underhanded means.
Although Abyss has magical fantasy in it as well but other than that the concept is similar. Both series has same second male lead as prosecutor and similar twist and turn!
Embora café minamdang não se passe na era Joseon, ambos dramas te fazem rir muito e há muitos mistérios a se desvendar ao desenrolar das histórias, sem contar na personalidade única e hilária dos protagonistas.