Missing Persons

A traffic accident occurrs on the highway. A bus, carries 31 passengers, breaks off the road and plungs into a river valley with only 6 passengers are alive.

While Li Qiao proposing to go to the upstream to find a way out, Lu Min insists on going downstream to investigate the alarm.

Li Qiao is convinced that Chen Jian keeps a secret from them and asks to keep him at the bottom of the well. She also finds Ma Hongxin's body.