In the plot of the novel, the female protagonist slowly slid to the ground. No one paid attention to her condition. When the male protagonist came back to his senses and went back to look for her, he found her sitting in a pool of blood?

This plot usually appeared in a horror or horror novel. The male protagonist might find that the female protagonist was missing or killed and then return to the scene to look for clues and evidence. When the male protagonist returned to the scene, he might find the female protagonist sitting in a pool of blood. Usually, under such circumstances, the male protagonist would fall into panic and despair and begin to analyze the situation and clues to find the whereabouts of the female protagonist. In this plot, the female protagonist may have been killed or encountered some kind of accident. The male protagonist needs to find evidence and clues to prove the death of the female protagonist and his innocence, and to protect his family and friends. This plot usually makes the reader feel nervous and afraid, but also increases the suspense and horror atmosphere of the novel.