Flower Green Song actress Song Yiren

She is a woman with an independent personality, high EQ and high IQ. She is an ancient female widow. She has a unique skill in autopsy and is good at making corpses talk. Although she is used to seeing life and death, she is not indifferent to life and occasionally gets impulsive and emotional.

Ji Chu actor Ding Zeren

The third prince, who is cold and venomous, has strong martial arts skills, a meticulous mind, and is good at analysis. He believes that there is no perfect crime in the world. He can always calmly integrate all the clues, peel off the cocoons, and find the key to solving the case. He is very rational, but emotionally...He is extremely slow, and he and Flower Green Song are a tacit partner in solving crimes.