This is an interesting one and it is hard to explain without giving away the ending.

2 couples conduct a séance. One of the couples has been studying the best way to go about it after failing the first time around. They are not trying to contact anyone in particular (such as a dead relative) just anyone will do - and they do make contact apparently. Seems that one of them turns out to be just the right vehicle for contacting the spirit of a dead person.

Having seemingly found success the first time around, they decide to try and hit the jackpot again and another player is brought into the game.

The person who can contact the spirit pays a heavy price for that "gift" though - and, another of the participants seems to develop a "personal relationship" with the entity that they contact.

The surprise ending will leave you scratching your head (and that is more than I will normally say in a review about the ending of a program). This one gets your interest from the get go and is worth listening to.