Un-Fatal Flaw

A group of friends stay at a country house for the weekend. However, there's a resident from the past who's looking for the perfect companion to ease her loneliness. She is determined to ensure one of them stays forever. To make her wish come true, she will use any means necessary - be it magical or otherwise - to convince one of them to stay and become her companion. While the friends are unaware of this resident's true intentions, the house is filled with a mysterious air - making it clear that nothing will be the same after this weekend.