Wong Jing spins this over-the-top action spectacular about Interpol agent Lui Tai (Alan Tam Wing-lun) assigned to protect Tibetan holy man the Daka Lama (yes, you read that right). Upon his arrival in Singapore, the spiritual leader is attacked by "The Order of the Death," a fanatical Red Army splinter group sporting flight attendant uniforms. In the melee, the Daka Lama and the beloved girlfriend of notorious crime lord Brother Bee (Andy Lau Tak-wah) is wounded. Complicating matters, both victims possess the same insanely rare blood-type P. The Red Army immediately sets out to kill all five potential blood donors. Lui, however, manages to catch up with one, Fatty (Eric Tsang Chi-wai), before getting whacked. What follows is one of the most hair-raising trips to the doctors in recent memory.