Few custom story ideas!

[Romulator]

I feel your second story may be better for the fear factor, and I would think that the first one may piggyback off Amnesia more than the latter.

In the least, the first map should ALWAYS be one of the best in your opinion, as it must engage the player to continue with the story. Having a well integrated opening with a cutscene of the character waking up in a cell puts the player on the spot to ask why she was there in the first place.