It is said that the world is balanced. For every good deed, there is a bad one. For every bad deed, there is a good one. And for all things bad, there is a little bit of good. Vise-versa for all things good. The good are typically protected by angels while the bad are loomed over by the demons. This is a story about the two creatures being being forced to work together to stop a few girls from tipping the power balance, but, a dark secret the angel holds might be the thing that drives them ap

Nickhun and Wooyoung have been friends since they were children, so it is only natural that they're very close with each other. But, when Nickhun gets a girlfriend, he abandons Wooyoung! This causes the other to swear to break the relationship his best friend has. But, he doesn't know why, could it be just because he is feeling neglected by Nickhun or is it something bigger than that?