Young and Dangerous 4

Five young hoodlums sing karaoke, murder, joke around, get beaten up, win and lose women, and learn the value of blind loyalty.

Chicken is back in exile. Hung Hing, a triad, is trying to ally with Chicken's new group, the Taiwanese triad San Luen. A contest is on in Hong Kong. The winner will head the Causeway Bay branch.

This time taking on the rival Tung Sing triad, who is attempting to usurp Hung Hing influence in Hong Kong by having Tung Sing member Crow frame Ho Nam for the murder of Hung Hing Chairman Chiang Tin Sang. On the plus side, Chicken finds a new love interest in Wasabi, the daughter of the comedic priest, Father Lethal Weapon Lam.

Although Chicken does not make an appearance, Chan Ho Nam finds a new love interest in the form of Mei Ling. Meanwhile, Tung Sing returns to cause trouble again for Hung Hing, in the form of new leader Szeto Ho Nam.

In a triad underworld dominated by men, the film tells the story of how Sister 13 (Sandra Ng) faces the trials and tribulations of rising to become the Hung Hing branch leader of Portland Street, in this first official spin-off movie from the Young & Dangerous Series.

Showcasing the earlier years of Chan Ho Nam and Chicken, this prequel tells of their time during their willingness to follow Hung Hing's Uncle Bee.

Tai Fei discovers he has a son, and soon realizes that he is a triad member involved in the Tung Sing gang which deals in narcotics.

Gang member Chicken is fond of his childhood sweetheart, Gigi, who becomes a nightclub girl to cover her sick mother’s medical costs and is entrusted to him by her dying mother. Chicken plans to send Gigi to live in Macau, yet unexpected hurdles leave their romantic fate unresolved.

Triad member Chicken is designated by Taiwan's San Luen Gang to marry Nanako, the daughter of the fifth generation leader of the Yamada Gang in Japan. Later, the leader of the triad group gets murdered. Actually, all the San Luen Gang members suspect Chicken attacked their leader Liu, in order to make a chance for him to rule the Gang and thus have adopted an extremely hostile attitude towards him.

On a dark Mongkok night, May, the cousin of Dai Tin-yee, was gang-raped to death by Med King and his men. The furious Tin-yee, together with his buddies, Ho-Nam, Chicken, Pou-Pan tracked down Med King to revenge May’s death. As Med King was under the wing of Ugly Kwan, a leader of the Hung Hing triad, Kwan gave orders to get rid of Ho-Nam by all means….