A criminal policeman who acts without hesitation and handles cases seriously; Su Yao
A forensic doctor who doesn't understand customs and human feelings, and who can instantly draw blood from his words; Jiang Li
The smart and courageous bomb-folding Li Ziming
Careless. Female man, good-tempered sniper Chen Si
Susan Shan, a criminal psychologist who is mature and steady, can see through people's hearts and small actions.
Cute, gentle, detect all suspicious whereabouts Shen Qi
There are also Wang Bureau and Pan Bureau
Villain
Intention: I like it very much