It's the evening you've all anticipated, the night of the hayrack ride, and you and your friends are having a spectacular time.  It is pitch-black with no moon in sight.  Suddenly, you realize one of your friends is lost, and what's worse, you're in the middle of nowhere.  A shiver travels up your spine when you hear a shrill scream which sounds to be miles away.

Your friends and you elect to set out in the direction of the scream to locate your poor lost friend.

or

You and your friends opt to sojourn at your initial locale hoping that your lost friend will discover you instead of the possibility of everyone becoming lost.