Set in Hong Kong, 1962, Chow Mo-Wan is a newspaper editor who moves into a new building with his wife. At the same time, Su Li-zhen, a beautiful secretary and her executive husband also move in to the crowded building. With their spouses often away, Chow and Li-zhen spend most of their time together as friends. They have everything in common from noodle shops to martial arts. Soon, they are shocked to discover that their spouses are having an affair. Hurt and angry, they find comfort in their growing friendship even as they resolve not to be like their unfaithful mates. Written by Anonymous

Jun arrives in Hong Kong from mainland China, hoping to be able to earn enough money to marry his girlfriend back home. He meets the streetwise Qiao and they become friends. As friendship turns into love, problems develop, and although they seem meant for each other they somehow keep missing out. Written by Brian Rawnsley rawnsleb@natlib.govt.nz

In the prequel of Infernal Affairs. Chan Wing Yan has been expelled from police academy in cause of his relatives to the triad. Now SP Wong give him a chance to undercover the triad family controlled by his half brother Hau. Besides of Ming. He has been ordered to killed Hau father and infiltrated the police department. The story get complicated when Wong's related to Hau father's dead. The avenge is begin when Mary. Sam's wife is the hit order. Now everything is complicated and related Written by PDD

Wong Kam-Kwei, a gang boss on the decline, overseeing bathhouses and karaoke bars, falls for a small restaurant owner, Mei. He begins to help her business, and learns that Mei is already in love with Leung, a member of his gang. He’s also like a brother to Kam-Kwei. When a rival gang hoping to steal his territory kills Leung, the only thing left for Kam-Kwei to do now is to protect Mei and avenge Leung.

The Hong Kong Police placed 1000 undercover officers in the various Triad groups in their efforts to bring down the criminal organization in Hong Kong. After one undercover officer's identity is discovered and he is killed, the pressure is put on one gang, suspicious of each other and everyone around them. Betrayal, deceit and murder bring this group of 'brothers' into a collision with the law, and each other.