A Party to Murder

In this game, you play someone exploring a house during a party, trying to find paperwork on a lien on your house.

There is a death. You want to learn more about it.

The game has some odd touches (some strong profanity from a goth, for intance), especially the fact that you go through every area of the house in front of the unhappy occupants and they don't stop you.

Otherwise, though, this is one of the best Adrift implementations I've seen.