The victim pleads for his life as he is held at knifepoint by an unknown assailant. The murder takes place on January 23rd, 2014 at 8pm. The killer walks away after brutally killing the victim. Two detectives, Roger Raj and David, discuss the serial killer case and their frustration in finding the killer. Detective David has interviewed all suspects except relatives of the victims and plans to review the files of past arrests to find officers who may have useful information.