When Fang Yu saw that the black shadow in the well didn't move, he thought that something had happened to Zhou Chengfei. He was a little anxious, so he simply had Lu Ningwen hang onto him so that he could stretch his hand further down into the well as he continued to urge Zhou Chengfei to work hard to climb up. He just had to grab Zhou Chengfei's hand later.
Lu Ningwen struggled to hold him and was worried that Fang Yu would fall in as well. He was about to turn around and ask Director Huang if he had found a rope, when he was suddenly pulled away by a force behind him.