THE SILENT FREQUENCY

Set in the sweltering summer of Taipei, this thrilling film weaves psychological suspense with a woman’s quiet but powerful revenge, exploring the blurred lines between love and justice in modern society. Musician CHEN Chia-hui reports her boyfriend missing, only to realize she’s been trapped in a cruel romance scam. Instead of turning to the law, she creates a fictional sound engineer, LEE Cheng-hao, and uses sound itself as a tool to take back control. When a man’s body is found, detective LIN Yi-chen begins to suspect that this wasn’t just a murder—it was a chillingly calculated plan shaped by long-buried pain. As the truth unfolds, the police remain silent. In a world where justice isn’t black and white, revenge plays out quietly—off the record, and under the surface.

On a sweltering summer day, sound effect engineer CHEN Jia-hui’s fiancé ZHONG Jia-hao suddenly disappears, leaving behind only a vague voice message. As the police investigate, the shocking truth about his use of multiple identities to commit emotional fraud is revealed. However, the matter was not over, and a year later, ZHONG Jia-hao’s body was found in the river under the identity of another person, CHEN Jian-kun, and the cause of death was unknown. During the police investigation, CHEN Jia-hui’s behavior and the hidden details in the voice file reversed the direction of the investigation. As the truth emerges, the voice becomes the key to unraveling the mystery – it not only records the truth of the past but also exposes the dark secrets of CHEN Jia-hui’s heart. A “perfect murder” of love and betrayal is quietly buried in the frequency of disappearing.