As soon as I figured out what was going on I went straight to a divorce lawyer and initiated divorce proceedings. Instead of negotiating an amiable divorce settlement she chose to fight it and ended up getting a fraction of what she thought she was entitled to. The possessed boyfriend moved in with her for a few months then took off, probably because they'd gone through the money she got in the divorce. Now she's a bitter 52 year old living in a dumpy house with nine dogs.
All the above is true and the moral of the story is to stay away from idiotic crap like psychic mediums and people that claim they can communicate with deceased relatives or pets. Besides the fact that they're obviously frauds it leads you down destructive paths that you might not recover from.
Saul/Witch of Endor has always been enough for me to steer clear of that sort.