Rules of Survival in the Mirror

Qin Shuyi receives a death warning in the bathroom mirror and narrowly escapes a fatal crisis involving a red umbrella, only to be warned again that she will die if she doesn't return home before 10 PM. Her suspicions grow after noticing the strange behavior of supervisor Zhou Yanshen, who is subsequently stalked and hunted down. When the truth finally comes to light, she discovers that Zhou Yanshen has an obsessive twin brother, Zhou Yueyang, who has repeatedly impersonated him out of jealousy to commit crimes. In the end, Zhou Yanshen is severely injured saving Qin Shuyi, while Zhou Yueyang is caught and brought to justice. All misunderstandings are cleared, and the couple reunites and starts their life together. Adapted from 'Death Warning in the Mirror'.