Lai Chi-Wai

Um prédio comercial, na China, está em chamas. Dois irmãos distanciados lutam por salvar vidas: um deles trabalha na prevenção de incêndios e o outro é um bombeiro que sabe que sua esposa ficou presa na torre.

Quando Bo (Jacky Wu) ajuda a capturar quatro condenados fugitivos escondidos em um ilha, Hiu (Celina Jade) acredita que o Bo é um dos bons. Quando um corpo de um criminoso impiedoso foi encontrado decapitado, Bo desaparece sem deixar rastros. Com a chegada do Mobsters, Bo foi forçado a sair da cidade clandestinidade, mas seu desaparecimento deu a entender que ele é a aparente o assassino.

CID officer Tong gets himself entangled with a gang of killers from mainland China, who are out killing criminals to rob them of their money, and using an ideological basis to justify the killings as protecting mainland China from the criminal scum of Hong Kong.

Pu Pu is dumped by her boyfriend whom she loves. Before she moves out, she asks to listen to "their song" just one more time, that is the hidden track by Jay Chou. Then she leaves him and goes to her sister's place in Hong Kong. All the while she is there, she searches for the same song, the "hidden track", and from this it leads her onto a journey of discovering love and a new beginning. Despite the whole movie revolving around Jay Chou's song, Jay Chou plays only a cameo part.

Yan é um polícia infiltrado nas tríades, recrutado ainda antes de completar o curso na academia de polícia. Uma década de trabalho árduo aproximou-o profundamente da maior tríade de Hong Kong. Ming é um infiltrado no departamento de polícia, enviado pelo seu patrão da tríade para se tornar polícia quando ainda mal tinha completado dezoito anos. Mas, numa fatídica noite, tudo parece apontar para um fim: Ming é destacado para uma operação policial cujo objectivo é apanhar, nada mais nada menos, do que o seu próprio patrão, com a ajuda do infiltrado da polícia, Yan, que é o homem da máxima confiança do patrão. Enquanto que a operação se desenrola, ambos os lados se apercebem que há entre eles um infiltrado.

A lonely young Japanese student, Ai Narushima (Kana Ito) goes on a field trip with her school. At night she decides to take a taxi into the city. The Chinese taxi driver, Bo Tony Ho, is also a lonely soul and on a whim, decides to kidnap the young student. He takes her to the countryside and confines her in a room for days. The taxi driver doesn't abuse the student, but at night attempts to cuddle next to her. Eventually the lonely young Japanese student realizes he is as lonely as she is.

Lon is an assassin who is deformed. The only man he can trust is his brother, Kwan. When Lon kills a police officer, the officer's partner tries to go after him, but lets him go after seeing his face. Meanwhile, Lon falls for Wendy, the girlfriend of Lon's sadistic boss, Dragon. When Lon agrees to kill Dragon for Wendy, it's a setup. After the kill, Lon is hit by a car and plunges into the river. A year passes by. A new man named Michael arrives, working for Wendy. Meanwhile, the partner of the cop Lon killed is still on the case. He notices a resemblance of the new man to Lon. Is Michael the same person as Lon? If so, what is the motive?

Equipe de jovens policiais é designada para ajudar encontrar um robô de ataque norte-americano em Hong Kong e no meio da investigação um dos membros do time é falsamente incriminado.

Wah and Kinki both working at the same department of a computer company. Both of them are not getting on very well initially, but friendship develops when they get to know each other after a while. When Wah starts to realize his emergent fondness for Kinki, his ex-girlfriend reappears and plans to gain back his affection. In addition, he notices that his ex-girlfriend arranges a guy to pair up with Kinki. At the same time, his supervisor would like to lay him off at work.

After being murdered by a masked killer, Rain, Snow and Romeo find Roy, a conman, and ask him to find the killer for them.