It tells the story of Jeong Ba-reum (Lee Seung-gi), a well-known upright young man and patrol officer, as well as Go Moo-chi (Lee Hee-joon), a crime police officer who lost his parents to a murderer when he was a child and now lives for revenge. After they face the most vicious “predator”, who is known as the top 1% of mental patients, their fate is completely reversed....

It tells the story of Jeong Ba-reum (Lee Seung-gi), a well-known upright young man and patrol officer, as well as Go Moo-chi (Lee Hee-joon), a crime police officer who lost his parents to a murderer when he was a child and now lives for revenge. After they face the most vicious “predator”, who is known as the top 1% of mental patients, their fate is completely reversed....

Adapted from the novel “Silent Warning”, it tells the story of how reporters choose between their survival and their conscience. It is a workplace drama that exposes the ugly human nature that resonates with office workers. Im Yoon-ah plays an outspoken, brave, and passionate intern who grows to be an excellent reporter under the leadership of Hwang Jung-min. Hwang Jung-min plays a senior reporter who has multiple roles, a subordinate, a husband, and a father. He has to balance and compromise between justice and reality, as well as his various roles....