Hoi

Eighteen years ago, seven teenagers from a housing estate, including Lin Langsheng (played by Tam Chun-yin), Shen Jingyi (played by Chan Shan-chung), and Xie Jiafu (played by Ho Yuen-tung), had a conflict with the smaller-gangster Hu Qisi (played by Lam Ho-man), and eventually Qisi collapsed to the ground... The seven people developed a rift with each other and went their separate ways from then on, never coming back to each other. Eighteen years have passed, and the police are investigating one

Li Zhaotian (played by To Tai Yu) is a tycoon in Hong Kong, but his background is rather complicated. It turned out that before his father came to Hong Kong to seek his fortune, he had married a celebrity (played by Deannie Yip) in his hometown. After coming to Hong Kong, he was noticed by Bai Yan (played by Paul Chan), the daughter of a wealthy businessman, and thus married Bai Yan again. Later, a pregnant celebrity came to Hong Kong to look for her husband

周劍虹（梁朝偉）因母親當年的一段三角戀愛，竟令他出世後不知生父是誰。母親生他時難產而死，他就由兩個父親周榮及鄒有共同撫養。劍虹大學畢業後，先結識女督察謝碧華（翁美玲）及女律師林少文（陳敏兒），兩人均在

The heroine Yang Bamei (Zhou Haimei) was already the wife of Zhang Haoran (Liming), a ginseng businessman in 1990, who complained because she was snubbed by her husband. By chance, eight younger sisters meet their first lover, long Fei (Lin Jiahua), and are attracted by his humor and humor, and regret not choosing him as their husband. After Haoran misunderstood that eight younger sisters had an affair with long Feihong.

When Kim (played by Lee Young-ae) was 20 years old, she made headlines for being imprisoned on charges of "child abduction", and people were astonished by her beauty and youth. During her 13 years in prison, she, with her angelic appearance, was the absolute model in prison. Jinzi did her best to help everyone around her, so she was a fellow inmate

Xu Zhongxin (Wan Ziliang) and his wife Luo Susan (Lin Qixin), an investment director, were supposed to lead a stable life, but in the face of the 1997 problem, Zhongxin had no choice but to accept his wife's arrangement and went to Australia alone to become an "astronaut". On the way to know the young people from the mainland to the east (Wu Zhenyu), the two are strangers in the other land and have been bullied.

Based on the 2007 Taliban hostage-taking incident of South Korea, it tells the story of negotiation expert Jung Jae-ho (played by Hwang Jung-min) and National Intelligence Service agent Park Dae-sik (played by Hyun Bin), who are in charge of Middle East affairs, joining forces to negotiate with terrorists to rescue the hostages after the South Korean hostage-taking incident occurred in Afghanistan.

The human heart is a profound science. People commit crimes and do evil because they are dominated by emotions such as greed, anger, weakness and jealousy. To evade criminal responsibility, people will use lies to cover up the truth and tricks to confuse the view, making forensic work even more difficult. Unsolved unsolved cases, vanished evidence, and lost predicaments are all aspects of the forensic team