The much-anticipated finale of the TV series "Line of Duty" is available for online viewing: the character "Laughing Brother", who has been extremely popular throughout the show, will tonight make a dramatic return from the dead to receive a police commendation. This scene will be watched closely by millions of internet users. In response to strong demands from tens of thousands of netizens, TVB had no choice but to yield to public opinion and arrange for Kenneth Choi to mysteriously appear at the Wan Chai Police Headquarters this Tuesday to film additional scenes for the finale, leveraging "Laughing Brother's" popularity to boost ratings.