Yang Hsiu Shan was grown up in Hong Kong and her folks were emigrated to Canada. She felt in love with her boss, Chen Kai Ping, and in order to set up her business. So she decided to stay in Hong Kong. Yang's sister-in-law, Luk Ping Ting, was emigrated from China and was living in her house. Both Yang and her room-mate, Chan Pei Lien, an air hostess, were taken care of her. In the meantime, Chen's daughter, Fong, came from Taiwan to visit him. She realized that Yang was kind to others and helpful to her father's business so she got to like her more. Luk and Chen had developed a secret love affair. Yang was stunned by the news and became to hate Luk. Yang, Fong, Chan and Luk finally became reconcile.
When a bumbling pair of employees at a medical supply warehouse accidentally release a deadly gas into the air, the vapors cause the dead to re-animate as they go on a rampage seeking their favorite food: brains!
As graduation nears for the class of 1955 at Angel Beach High, the gang once again faces off against their old enemy, Porky, who wants them to throw the school's championship basketball game since he has bet on the opposing team.
Mark wants to lose his virginity, but his girlfriend wants to wait. Unfortunately for both of them, a 400-year-old vampire Countess needs to turn a virgin into a vampire before Halloween in order to preserve her own youthful appearance, and when she finds Mark, she turns his life upside-down.