Yuen Biao plays Jason Chan a lawyer, angry at the way the law seems to protect the bad guys, he decides to take the law into his own hands when a key witness and his entire family are murdered. but Cindy Si is soon on his case and it all spirals into a situation only a few will survive.

 young prosecutor Yuen Biao to take the first cases , the prosecution The drug lords Zhang Chong , Tien , to persuade key witnesses wins tert testify in court . How material before the victory of the trial the tert family was to kill the prosecution to dismiss the charges because of insufficient evidence . Biao feel guilty Yizhi can not be the right path and punish the mastermind , is catch the overnight to Zhang Chong family will be killed , Mr WONG Suiming ocean line of duty the Luofu Luo , and officers arresting the murderer , and finally finds Yuen Biao is the murderer , Biao independence Chuang Tian , wishing the Dhamma , but found that Tian had been dead . Thief Tsai and see the murderers for police officers , prepare notice Biao , but police officers silenced first . Biao long colluded with the identification of police officers and drug lords , joined hands with the officers chase and kill him . The court hearing a case, the trial Biao killed police summoned officers to testify in court , the officers at this time fly home .