Policewoman Anna Mari is forced to play a dangerous game with the title serial killer. If she loses, she witnesses the maniac's tortured victims having their throats cut in explicit close-up detail via webcam. She teams up with British cop John Brennan to find out the identity of the murderer.陈(chén )天豪想起，炼矿时，从(cóng )铜矿(kuàng )上面流出(chū )来的是黑色的液体，那(🐻)变成固体时(shí )，应该也(🔲)是黑色的固体。