Any sort of relationship between a demon and an angel was forbidden. An angel that has contact with a demon is to be banished from Heaven, cast to Earth to live as another entity, unseen and alone. A demon that has contact with an angel suffers the same fate, living between worlds with no one to accompany them. The humans are always unaware, blind to the demons and angels that are very much real.   Leo

Kwangyeon and Kyumin had tendencies to fight. And they had these tendencies A LOT. Its not the regular 'throw a few insults around'. No, its the type of fighting with the curse words, insults, and fists to the face. LEDapple's manager decides to do something that may have been a bit drastic. Will it help the problem? Or will it make the fighting pair hate each other forever?