Three cases of "suicide by taking medication" occurred in Nangang City. The deceased seemed to be unrelated, but they all bought the same out-of-print perfume before they died. Trace inspector Shen Tingxi accidentally awakened a supernatural power during a physical evidence examination - touching the remains of the deceased can hear their voices in the last 10 seconds of their lives.
The girl in the first case said: "It's so painful... Why did the person who drugged me laugh?"
The old man in the second case said: "Son, I didn't commit suicide. Why didn't you call the police?"
The boy in the third case said: "She took naked photos of me and I don't want to die..."
Shen Tingxi secretly wrote these sounds into the report, but was denounced by the captain as "pseudoscience". The only person who believes in her is criminal investigation consultant Gu Yan, a genius who was once demoted for "solving cases intuitively".
The two formed an "informal partner" and, outside the formal chain of physical evidence, relied on Shen Tingxi to "know the truth to their bones" time and time again to get closer to the real murderer. But as the investigation deepened, they discovered that all the deceased had been bystanders of the same campus bullying, and the real culprits were hidden among the families of the victims.
What's even weirder is that when Shen Tingxi touched the wedding ring of the latest deceased, the voice she heard was not fear, but a chuckle: "Tingxi, don't you remember me?"
——That was her closest friend in high school, a girl who "committed suicide" ten years ago.