Guardians of sin

People get sick while others disappear with no apparent reason, no evidence of bodies, traces and much less, witnesses. As the village stands at the junction of the lands of the nobles, the so-called "no man's land", aid is denied. A trio of strangers decided to help and amid clues and investigations, they enter ruins, find corpses and triumph over hideous creatures, but on the way out, they are almost caught by slave traders, who are members of the local community. Soon, they realize that the village is a victim of a greater plan.