Chief Inspector Li Anran, a tech-savvy law enforcer, pioneers memory extraction technology to expose criminals’ hidden pasts—until he turns its lens on his own father, Li Hanxin, the man he’s suspected for decades. During the live trial, the machine unspools Hanxin’s memories: not crimes, but sacrifices. The ""evidence"" reveals a shocking narrative—his father took the fall for a corrupt system, enduring public hatred to protect others (including Anran himself). As the courtroom watches, Anran’s certainty shatters. The father he condemned was a silent hero, the technology he trusted became a weapon of injustice, and the truth demands more than an apology—it demands revolution.