This is a completed work that combines elements of rebirth, realistic emotions and refreshing writing. The full text has a total of 8823 words. The story revolves around the life of "I" and my roommate Wu Ya. Wu Ya has many puzzling "weird" traits, and there seems to be an unknown past hidden behind her behavior. As "I" and Wu Ya get along with each other on a daily basis, the secrets under the rebirth setting gradually emerge, including emotional collisions in real life and plot reversals in line with Shuangwen's style. In the process of exploring the truth about Wu Ya's weird behavior, you can feel a story full of tension.