A mother and son, estranged by hardship, reconnect through an accidental adult hotline call, their fragile bond masking underlying turmoil.

Xie Huai'an, son of the Huben Army's creator, survives his family's massacre. After ten long years in hiding, he returns to Chang'an disguised as a lowly registrar, moving step by step through jianghu clashes and palace power plays in a tense battle of wits to avenge his family and safeguard the realm.

Lin Kan is a lawyer hired to represent a woman who accuses her boss of workplace assault. As the case becomes more complex, Lin Kan is forced to confront her own ethical dilemmas.

经历社会打磨的伏枥老骥与初出茅庐的热血青年，两位价值观完全不同的检察官对一桩桩社会热点悬疑案件的解读，普世众生，悲壮的命运下沉浮着诡异的事件、意料之外的反转，真相背后，是人性多面的折射。

Getting inside the head of a violent criminal is not easy. But Simon Bo, a brilliant criminal psychologist, has the ability to get into the minds of even the most mysterious and violent criminals. He’s a professor at The University of Maryland and works as an analyst and advisor on the police department’s most violent or difficult cases. With the help of his young assistant, Jenny Jian, Simon delves into the thoughts and intentions of the criminal mind. As the daughter of a veteran police investigator with a deep sense of justice, can Jenny help Simon open up emotionally as they work together to solve crimes?