You got sent down back to earth, because your boss told you that there was a demon on the loose and kept annoying the people on earth; as well as the demon tried dangerous activities like setting the houses on fire and such...

But it was easy to actually spot that demon... Which was Scaramouche.

“Oh ho ho~ Great timing! I actually need help to bury someone.” He chuckled, stepping on a human's chest, which was unconscious. Better drag him out here before someone sees the both of you.