Episode Summary

In the final episode of "The Perfect Suspect," Liao Boyan confesses to the Special Task Force that he faked Yang Yan's death two years ago, rescuing her from a flood and hiding her to protect her from her abusive father. He admits to orchestrating a complex plan to bring down her abusers, which involved manipulating others and framing himself with a false Alzheimer's diagnosis. While detective Zheng Gang criticizes his extreme methods, Liao finds solace when Yang Yan finally acknowledges him as her father. The episode concludes with justice being served: Liao and other criminals are sentenced, while the remaining characters begin to heal. The task force is commended, and Zhong Ning decides to rejoin the police force from the ground up, bringing the case and the series to a close.

Spoiler Alert

"The Perfect Suspect" Series Finale Recap: Truth, Justice, and a Heavy Price

The finale of "The Perfect Suspect" brings the sprawling "Adrenaline Case" to a somber and cathartic close. With all the evidence in hand, the Special Task Force brings Liao Boyan in for a final interrogation, where the full, tragic scope of his two-year plan to protect Yang Yan is laid bare. The episode masterfully ties up every loose end, delivering justice to the guilty and offering a glimpse of new beginnings for those left standing, all while exploring the profound themes of redemption and sacrifice.

The Mastermind's Confession

The episode opens with Liao Boyan's interrogation, where he calmly confesses to everything. He reveals that two years prior, Yang Yan was not killed in the reservoir flood as everyone believed. Liao, anticipating that Yang Youmo and Zhao Qian would harm her, was waiting downstream and rescued her.He took her to an abandoned factory, giving her a safe place to live.

Driven to protect her, Liao broke into Yang Youmo's home to find the diary of Yang Yan's mother, Luo Lijuan. He discovered the final page detailed Yang Youmo's horrific abuse, and fearing the truth would only deepen Yang Yan's hatred and trauma, he tore it out. This act marked the beginning of his elaborate and dangerous plan to bring down Yang Youmo and the manipulative Zhao Qian.

To ensure he could operate without emotional ties, he arranged for his wife, Tan Qing, to go abroad. Tan Qing, whose Alzheimer's is worsening, was reluctant to leave, but her devotion only strengthened Liao's resolve. The key clue that ultimately unraveled his plan was a forged medical document. Zhong Ning discovered that Liao had switched his name with Tan Qing's on an Alzheimer's diagnosis to deceive the hospital, a discrepancy that led the task force directly to him.

The Price of "Protection"

During a sharp and incisive confrontation, detective Zheng Gang condemns Liao Boyan's actions. He argues that Liao's plan was not true protection but a misguided crusade born from his own anger and grief. Zheng points out that Liao manipulated the hatred of others, like Zhang Qiaoyun and Wu Ping, pushing them down a path of no return. For Yang Yan, he argues, what she truly needed was companionship and healing, not to be hidden away and embroiled in a scheme that caused so much collateral damage.

Liao Boyan, resigned to his fate, accepts the criticism. His only request is for Zhong Ning to keep the truth from Tan Qing, allowing her to live on in the belief that her daughter is still with her.

Aftermath and New Beginnings

With the truth revealed, justice is swift and decisive:

  1. Liao Boyan is sentenced to death for intentional homicide.
  2. Liu Renkai and Chang Long also receive the death penalty for their multiple crimes.
  3. Wu Ping, whose actions were mitigated by years of domestic abuse, is sentenced to two years for intentional injury. Zhong Ning later brings her recovered son, Xie Xiaohua, to visit her in a touching scene.
  4. Fang Qinchun receives a one-year sentence for fabricating evidence.

The resolution of the case brings peace back to Xingang City and allows the other characters to start anew. Sun Ting begins her journey to sobriety, determined to be a better mother to her daughter. The Special Task Force receives a city-wide commendation for their work, earning a first-class merit.

At a celebratory dinner hosted by Zhang Yiming, Zhong Ning makes a stunning announcement: he is relinquishing his role as a consultant and will re-enroll in the police academy to become an officer again, starting from the bottom. This decision, a return to his core beliefs, is met with approval from his mentor. In the closing moments, Zheng Gang has found a new partner, and Zhong Ning, back in his police uniform, is hailed by his daughter Zhong Renxi and Zheng Wenjing as looking his absolute best, a symbol of his complete redemption.