Female protagonist, a 24-year-old ballet dancer who died in a car accident on January 18, 2018. She was forced into a business marriage with Pei Wenyu. Suffered from postpartum depression after giving birth to her son Pei Yuqi. After death, she became a ghost invisible and untouchable to living people. She drifted as a spirit for three years before discovering her son was being abused. She felt deep regret and guilt for not being a good mother during her lifetime.
