KAY goes wild and wants to suck the blood of LAP-YAT. LAP-YAT uses his cross to resist. KAY finally gets pierced by the cross and dies.

CHING-CHING is grieved. She is determined to cooperate with LAP-YAT to eradicate Nicotine.

HAN-LEUNG walks in Nicotine's fortress and is bitten by him.

LAU discovers the affair between WAN-KAM and Nicotine. He wants to put her to death. LAP-YAT persuades LAU to let him handle WAN-KAM. LAU finally agrees.

LAP-YAT experiments with WAN-KAM's blood and discovers a medicine that can cure people with vampire-poisoning.

HAN-LEUNG has contacted vampire poisoning and gradually loses his right sense. Going wild, he attacks SIU-NING for blood.

LAP-YAT learns about HAN-LEUNG's predicament and decides to visit him.