Diabolical Case Files

Autism prodigy Su Nian joins the special crime unit and gets entangled in a series of 'mechanical doll murder cases'. Relying on her extraordinary attention to detail, she teams up with Captain Lu Zheng to solve multiple eerie killings, confronting the killer's shattered childhood and her own similar past. Behind the cases, the 'Rose' organization led by Bai Rui emerges, using autistic patients and paralyzed elderly people for drug experiments, committing countless crimes. During the pursuit of the culprit, Su Nian achieves self-redemption, eventually revealing part of the truth, only to discover the organization's leader may be related to her closest relative.