Voice

Kang Kwon-ju, the head of the Golden Time team, receives an e-mail from a mysterious person named 'Circus Man'. Meanwhile, Derek Jo, leader of LAPD, is striving to catch a gangster who fled to Korea. At that moment, a woman calls the 112 report center for rescue.

Kwon-ju and Derek finally face each other at the police agency. The Golden Time Team and LAPD get shocked after seeing the culprit's face on the airport security camera. Meanwhile, an emergency call arrives that an unknown beast dragged someone into the woods.

Kwon-ju listens carefully to the desperate voice of Jang Ye-suk over the phone to save her. Meanwhile, Derek Jo, who joined the Golden Time Team as a cooperative detective, finds clothes with toothmarks and strives to keep the golden time.

The Golden Time Team heads to the hospital to find Gong Su-ji, the suspect. Meanwhile, Han Woo-joo brings a clue that might solve the case. Suddenly, someone calls to report that a female diver, who saw her granddaughter's dead body, is trying to kill the chief of the village.

Kwon-ju recieves a video about Circus Man from Gong Su-ji. However, the question about the Circus Man only gets bigger. In the meantime, Go Ga-eun, who was kidnapped by the international drugs ring, makes a desperate attempt to escape from them.

Kwon-ju finds out that Circus Man is a male with multiple personality. Meanwhile, a desperate call arrives at the crime report center that someone is trying to stab the caller…

The shocking truth about Kang Suk-chun gets uncovered. Derek now finds out the truth of what happened 28 years ago. Meanwhile, Han Woo-joo gets approached by a suspicious ID.

The Golden Time team mounts a secret operation to arrest the suspected Circus Man. Suddenly, one teacher desperately calls to report that a student got kidnapped.

The Golden Time team is desperate to save Kwon Saet-byeol and Kang Hyo-joon. Meanwhile, Derek finds out a secret about the Circus Man and Kwon-ju encounters the Circus Man alone…

Kwon-ju and Derek finds out who the Circus Man is. The Golden Time team gathers evidence and digs into the truth about the Dong Bang-min. Then, someone with a black raincoat appears late at night…

Kwak Man-taek confesses that he is the Circus Man. Kwon-ju analyzes the voices in the e-mail and finds out a shocking secret. That moment, someone breaks in to where the Golden Time team is.

Kwon-ju and Derek chase the invader to the woods and get in danger. Meanwhile, an urgent report that Kwon Saet-byul gone missing arrives.

The Golden Time team finds out Dong Bang-min's plan and chases after him to rescue Kwon Saet-byul. Dong Bang-min, however, makes a plan to evade the law…

Dong Bang-min, who escaped from the mental hospital, runs away to the village. Finally, the secret of Kwon-ju's psychic hearing ability gets revealed!