The Game of Questions

Four girls wake up in a mansion that's locked from the outside. They can walk outside, but the gate around the estate prevents them from leaving. They start to recieve clues on the first day; the question is, to what? Why do they need to find the things someone is leading them to? Where is the owner of the mansion? Who is giving them the clues? And, though they are all stuck in the same situation, there are secrets they must keep for the sake of the game someone has set them up in. Now they can't even trust each other.