Helping is good. But what if your help turns out to be a trouble for you?
People say there's a highway, where a girl ask for lift in the dead of the night.
You stop, you take her in and then drop her on the other road, then drive away.And soon on your way, again a girl seek for a help. You take her too and drop her to another way.
Then again!
You stop, now examining her features.
And you're like Shit!
She is the only girl that asked for lift before. You didn't stop this time. Speeding up, to escape.
Then you notice someone alongside. You see from the corner of your eyes, a shadow moving with your car. You turn your head to see, and the girl running with your car's speed, staring at you giving you a devilish grin.
You loose your mind, sweating. You try not to loose control over your vehicle. But then the girl is next to your seat.
I found something like this on net. Many haunted places have their stories.