A female director decides to make a autobiographical film on her love life and we see it through the use of flashbacks and brilliant intercutting.

The inhabitants of a decrepit inner-city tenement building are terrified to discover that the malevolent spirit of a former tenant has been summoned when one of the current residents broke an unspoken vow. Now, as demolition day draws near, the enraged entity sets out to cause as much mischief as possible before the wrecking ball strikes.

Mr. Au is a new homeroom teacher of Form 5E, a class that has the lowest class average and is well known for its trouble-making trait in school. Recognizing such notorious reputation, he uses his extraordinary method to teach and care for the students. Although he is pinpointed by other teachers, he eventually wins the support of Miss Lam, who is the daughter of the principal, and the students of Form 5E.

When a very successful CEO is fired for refusing to take bribes from his recently appointed corrupt boss, he finds himself homeless, as well as jobless, and finds himself reduced to begging on the streets in order to survive. But upon meeting a beautiful, young woman, his lust for life returns, inspiring him to go out and regain all that was once his, with revenge on his former employer at the top of his list

When Ah Bu, a girl from a small fishing town in Taiwan, finds a glass bottle with a romantic message, she travels to Hong Kong to find her prince charming. As it turns out, her prince charming, Albert, happens to be gay. But all is not lost when Ah Bu meets the dashing Chi Wu. Meanwhile, Ah Bu's boyfriend from Taiwan comes looking for her, as the action and romance follow Ah Bu back to Taiwan.