I'm Pretending to Be a Coward in the Heroine's Shell

She - Luo Xiaotao, a newly minted post-00s generation in the 21st century, accidentally traveled through time. She thought she was traveling through a book. She only wanted to watch the male and female protagonists fall in love, but she didn't know that the male and female protagonists she knew were not a couple at all. They spent every day making noises in Xia Wan's body. She, Ling Shuhe, accidentally overheard Master Xuan Jizi's plot and discovered that her soul had been severely injured. She sacrificed her body to protect her soul and ran into the body of the heroine Xia Wan. Luo Xiaotao "lay flat" on one side. Ling Shuhe "protected" on one side. The two set out to find a way to separate souls.