In the autopsy room at three o'clock in the morning, forensic doctor Lu Xiaoxiao was faced with the mysterious white powder in the stomach of the unknown woman's corpse, and was worried about the delayed laboratory results. And the old blue and white bowl she had used since elementary school and left behind by her grandma and grandma suddenly made a hoarse male voice and accurately "tasted" the powder containing cyanide, sleeping pills, and even trace amounts of double hydrangea pollen and horticultural engine oil residues.
This psychic bowl, which calls itself "Jianjian", has developed the ability to "jianjian all kinds of things" because of the rice, flour, medicine and even sugar residue it has contained for more than 20 years. It became Lu Xiaoxiao's secret weapon - no complicated instruments are needed, just put the clues into the bowl, and the ingredients, traces, and hidden connections can be revealed by it.
