Nam is not your typical teenager. Sure, he spends a little too much time on his computer, and tries a little too hard to meet the gorgeous stewardess who lives in his building. But recently three of Nam's friends have committed suicide, which isn't all bad since, as the title implies, he sees ghosts. However, these suicides only foreshadow weirder things to come. Soon his brother Tung, along with Chee, his stewardess crush, begin to act strangely, while his visions of ghostly children and other phantoms grow more frequent. With aid from his brother's girlfriend Charlie, Nam sets out to investigate his haunted building's past and help these malevolent spirits cross over.

The Narranmoda Boarding School is strict for girls and has rigid rules of behavior, but the headmaster accepts four male students to improve the income of the school. However, the boys are segregated from the girls and the inspector Miss Fong keeps them under the surveillance of the dedicated monitor student Ho Yat-Man. The urban legend tells that the school is haunted and when students break the school rules, they are called to the director office and vanishes or are found dead.

When a precious Tibetan bead is stolen by rogue members of the mysterious Gemini Clan, the protectors of the bead enlist the help of some righteous former Gemini Clan members to retrieve the bead and bring the evil disciples to justice.

Bowl (Kenny Kwan) and Noodle (Steven Cheung) are two idle high school students who need to evade at least three menaces each day before they can get to school. There is nasty little neighbourhood bully Razor (Cheung Tat Ming) who chases them over every minor dispute, uniformed policeman David (Tats Lau) who lustily body-searches everyone he sees and small-time hood Ganker (Chan Wai Man) who is constantly on the lookout for new blood to replenish his ever shrinking gang. Pride and dignity seem so out of reach. If only they can find the guiding light to fame and fortune, then life will be rosy again. Some dreams do come true. Trying to stay ahead of Razor, Bowl and Noodle inadvertently join Ganker' s gang and end up at a gangster conference where the Boss (Ray Lui) gives them $300,000 to perform a Mission of Glory at 6am the next day. To Bowl and Noodle, this is a fortune and a shortcut to fame, but a deadly mission awaits them.