Fiancée of Lin Tai and the murder victim. Initially appears to have been hit by a vehicle, but is later revealed to have been pushed against a wall by Lin Tai, resulting in a fatal head injury from a nail.
Their engagement becomes central to the murder investigation.
Yang Dan is identified as Lin Tai's fiancee and the murder victim.
A chauffeur-client relationship places Sun Wei near the murder investigation.
Sun Wei is described as Yang Dan's personal chauffeur and is examined about the circumstances of her death.
The alleged vehicle impact places Lin Mengmeng at the center of the case.
Lin Mengmeng allegedly strikes Yang Dan with her red Cayenne SUV and initially becomes the murder suspect.
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