Psychological Mysterious Case.

Summary

In the investigation of Huang Bei Bei's death, tensions rise as Yang Run Xi defends his actions, claiming he didn't kill Bei Bei despite their volatile relationship. The focus shifts to Ji Nan Xi, Huang's ex-girlfriend, described as having a dangerously unstable personality. Evidence of her purchasing pufferfish toxin raises suspicions. As the criminal team delves deeper, they recognize the distinction between antisocial personality disorders, identifying Ji Nan Xi as a high-functioning variant, making her a challenging suspect. A search of her apartment yields unsettling findings, including dog collars and CDs, hinting at her troubling past with Huang Bei Bei.

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