Yuan Zhenxia (played by Qian Xiaohao) was entrusted by the police to urgently intervene in a hostage kidnapping case. Female reporter Caihong (played by Maggie Cheung) did not hesitate to disrupt the police's arrangement in order to obtain first-hand information. Fortunately, Yuan Zhenxia turned the tide and the rescue operation was successfully completed, but Caihong has been entangled with Yuan Zhenxia since then, making him very annoyed. After Yuan Zhenxia got rid of Caihong, he met a Thai man named Heilong (played by Di Wei) in his home. The latter asked Yuan Zhenxia to return to northern Thailand to remove the blood curse on his body. That night, the blood curse on Yuan Zhenxia broke out, and he had to seek help from Wesley (played by Chow Yun-fat), who was also his teacher and friend. It turns out that a year ago, Yuan Zhenxia met a woman named Bazhu (played by Cui Xiuli) in Thailand. The great wizard (played by Xu Jinjiang) of the Gu tribe to which Bazhu belongs used Bazhu as a sacrifice to the gods. Yuan Zhenxia stepped forward to rescue Bazhu, but the two were unable to escape the wizard's clutches and were both put under a black magic. A year later, the black magic happened again. Yuan Zhenxia asked Wesley and Bai Su (played by Hu Huizhong) to go to Thailand together. Bazhu's boyfriend Heilong also appeared to help Yuan Zhenxia eliminate the danger of the black magic...