A betrayed and mistreated husband turns to help from the Prince of Darkness. This is NOT a tale with a "moral" or in line with Christian theology. If you can't stomach a little "heresy", DON'T read it!
Imagine a scientist who has created a drug that controls people completely, then imagine that he sells it to anyone? What could happen next. Please note this isn't a nice story. My apologies for Glockenspiel's accent!