Sonic Judgement

The story follows experienced detective captain Su Lingyu and audio-visual department head Jiang Cheng, who team up to solve a series of complex cases and grow together through the process. The investigation begins when a brutally tortured male body is found at a steel factory — the only clue being a mysterious recording seemingly staged by the victim himself. Fifty catties of gold have gone missing, and a kidnapping victim has vanished without a trace. As the police dig deeper, they uncover the victim's own web of crimes, including school bullying, fraud, sexual bribery, and loan sharking. Meanwhile, a long-buried family massacre resurfaces. Things escalate when Su's ex-girlfriend witnesses her former lover bleeding from all seven orifices and on the brink of death. A "black widow" commits a string of murders by poison and passion. At Xingsheng Hospital, a corpse disappears from the morgue — only for the former deputy director's body to later be found inside. As Su Lingyu and Jiang Cheng pursue the truth, the investigation exposes a vast criminal network and an unexpected mastermind behind it all. Through their unwavering teamwork and determination, they not only bring the perpetrators to justice but also uncover the truth behind the mysterious death of Jiang Cheng's parents, ultimately dismantling the entire crime syndicate.