Bosco Wong

A biological weapon deal has turned into a hostage situation. The Special Duties Unit receives orders to take down the criminals. However, the seller's identity remains a mystery and terrorists are on the move. An earth-shattering conspiracy to develop a super virus is brewing.

An unknown group is behind a series of crimes in Hong Kong, China, putting the safety of the city and its citizens on the line. A special task force, A Team, is formed under Lo Ga Sing, the captain of the Flying Tiger, with selected the elite from the police force as members. The team consisted of the head of operation Wong Gwok Dong, head of investigation Jyung Men Long , heads of intelligence Ding Hou Jin and intelligence members Mou Yat Man, and head of forensics Jiu Ga Nan. The duty of the special task force is to fully eradicate the criminal conspiracy. ~~ This installment is unrelated in terms of character identities to the prequel.

When he was younger, Ko Yat Tai accepted a mission to infiltrate the triads as an undercover agent. The triad leader's daughter, Lou Man Na, fell in love with him at first sight. Although Ko Yat Tai already had his heart set on the simple Lee Ying Lan, he pretended to be with Lou Man Na in order to solve the case. As a result, he quickly rose through the ranks in the triad. One time, during a fight between triads, Ko Yat Tai eliminated Lou Man Na's triad rivals, but Lou Man Na's fate remained unclear. Ko Yat Tai's good friend, Nip Yu Hong, knows about his affair with Lou Man Na and their infant son Ko Ka Long. Ko Yat Tai brings Ko Ka Long home, and Lee Ying Lan also gives birth to a son Ko Ka Chu. Because of the sin that he represented, Ko Ka Long did not grow up with love from his father. But Ko Ka Chu also did not get spoiled by Ko Yat Tai and instead had to go through many hardships. The half-brothers accumulate a number of grudges growing up. Each of them also coincidentally develops a father-like mentor relationship with Nip Yu Hong. During a grand promotional ceremony, Ko Yat Tai, having achieved the rank of Superintendent, is happily preparing to receive this honour but unknowingly steps into a revenge plot that is thirty years in the making...

There are two groups of people: good and evil. Everyone sees the Saint Sword Sect, led by Pak Tong Ngo, as the good, and the Blood Shadow Sect, led by an unknown couple, Sze Ma Shing Wan and Mo Yung Koo Yuet, as the bad. The Saint Sword Sect tried to get rid of the Blood Shadow Sect, and the Blood Shadow Sect broke apart as a result. Before they fought, Sze Ma Shing Want and Mo Yung Koo Yuet had twins, and they used eagles to send them separately elsewhere for safety. After that, Pak Tong Ngo ruled the Eight Sects. Twenty years later, Shing Fung and Shing Kung are unrelated brothers. They perform on the street with their mother as a living. Because a rich man is celebrating his daughter's wedding, Shing Fung joins the competition to get the lucky peach from the top of a tall scaffold. From then on, he met his master, Pak Tong Chi Lung. As the Saint Sword Sect was looking for new disciples, Shing Fung managed to pass all the trials and got in. He got to know Ging Lui, and both of them became good friends. While in the Saint Sword Sect, Ging Lui looks for his mother.