So this may not be the best summery but, this silly story follows two characters Jinjo and Liu. Jinjo being Liu' guardian angel, follows him around after being assigned to watch over him. everyone who sees Jinjo sees him as this abnormally large human, but Liu sees him as the angel his is. Being freaked out by this Liu tried to get away from him but overtime they create a bond. (Sorry for the not so good summary :/)