Surviving in the Ice Age

The female protagonist, who died in a car accident, entered the possessed text that the female protagonist had read up to the end. However, the female protagonist entered the body of a villain, not the female protagonist. The villain, Yoon Seol-hee, who tried to get the bulletproof boys to turn their backs on her and fell to the bottom and eventually committed suicide. The female protagonist entered Yoon Seol-hee's body and decided that she would survive. 'Why did I have to die because of that v