Phase Locked

From publisher blurb: A 5th Edition Mini-Dungeon for four to six characters of levels 5-6 The sleepy town of Dunton no longer sleeps. The moon has been in new moon phase for several days afflicting the inhabitants with supernatural insomnia. Everyone is tired, several are bedridden due to exhaustion. During the last new moon, a landslide uncovered a smooth stone wall with a moon carving. The moon has not returned since and the characters are asked to investigate.