The angel who went to the human world for training accidentally met the King of Purgatory who was kicked out of hell and worked as a businessman in the human world. Not only was he not killed, but he also reached a nanny agreement?
Along the way, they fight and accompany each other, and gradually develop love and dependence.
Between the little angel and the fallen devil, is it possible that the love that is not recognized by the world will come to an end?
Intention: Feel the infatuation that even if the whole world doesn't recognize it, you still love deeply?