Sun and Moon are childhood best friends(Moon is a demon, Sun is a hunter) who are on the run from a hunter group, since they broke the rules of a hunter liking a demon. since the start of the demon versus human war and trying to not get killed by demon hunters. Moon is a rude ruthless demon while Sun is a more caring lovable one.

One day the demon and the hunter are running from the demon hunters after having been scared out of their hiding…