Caroline's heart sank as she rushed to follow.

On the hospital rooftop.

The skinny young man teetered at the edge. His hospital gown, way too big for his thin frame, whipped around in the wind. His hollow cheeks and tired eyes told the story of just how sick he really was.

People below were shouting frantically, but he remained firmly in place.

"Tim!" Caroline rushed forward. "What are you doing? Get down!"

Timothy slowly turned to face her, his eyes red. ...