S and his two daughters went on a tour, with a large group of friends from their church. They were crossing the border from Jiangxi into Hunan. The tour bus came upon a T-junction in the road from the bottom of the T, and should turn left. Somehow, the bus went straight ahead, went off the road, and plunged head first into the soft mud in the field. S passed out from the impact.
When S regained consciousness, he found himself lying on the soft grass field. Miraculously, he was unhurt. So were his daughters. In fact, he found that the people in the tour group were strewn all over the field, with no obvious injuries, but all of them unconscious. He could not tell whether they were dead, or that they simply passed out from the shock. He could not see the bus.
What if he is the only survivor? What should he do?
He tried to revive his daughters. After much shaking, they started to regain consciousness. But the others remained motionless. They tried to shake up the others. With no effect.
What are they supposed to do. There seemed to be no signs of life in the surroundings. What happened? What if they are the only survivors of some strange catastrophe that killed everyone? What are they supposed to do?