Five orphans, five friends. They grow up together, still good friends, and travel to Thailand, where a witch doctor has invented a brew which returns one to childhood permanently. Robberts attack and force the five to test the brew. Rescue comes after four of them have shrunk into child sizes, leaving Bo the only adult. The doctor forgets how to reverse the process and the quintet return to Hong Kong. Teacher Wong takes the four children into a primary school.

Japanese pop-stars are kidnapped by gangsters.

Tony Leung plays Wai, an apple polisher working in a finance company co-managed by Ma and Kang, both being brothers. Kang is the good brother, Ma, the bad one. Wai tries to set Kang up with Mina to prevent Ma from getting her, but Kang likes Jackie, especially after saving her from prostitution. Wai later reveals to Kang that he likes Mina, but is afraid Kang will be angry with him, besides the feelings between Mina and him are mutual.

Tricky On, a tough as nails man, is brought to Macau by his best friend Ban, to rescue his daughter. However, he cannot do it alone. On hires sharpshooter Wood and martial arts assassin Rain to assist him. The trio learn they have more than just an easy task in their hands. A tale of honor, double crossing, betrayal, and high octane action.

Chan, an articulate senior detective nearing the end of his career, is taking care of the daughter of a witness killed by ruthless crime lord Po. Martial arts expert Ma is set to take over as head of the crime unit, replacing Chan who wants an early retirement.

Matt, a mute bounty hunter, arrives at a jazz bar where he meets the bar owner who not only knows everything about him, but also his arrest warrant with a very high bounty. Matt originally is after his target and his family but fate drags him into the infighting of the corrupted governors. He and the orphan of his target face tedious situations and finally continue their journey in the wild wide west.

Fong and Angie were close friends when they were in school but departed after graduation. Fong continued her further education in a training center. Angie worked in a studio and had a crush on a guy classmate Cheung, who was also attracted to Angie. Though Angie had feeling on Cheung, but she found out about Fong's infatuation so refused to date Cheung. One night, Angie was particularly low in spirits, she went to see Cheung at the club where he sang. She ended up sleeping with him. Stricken by a guilty conscience, Angie refused to see Cheung again. Fong found that Cheung didn't like him so she dedicated herself into course. At the graduation performance, Fong invited Angie to go but Angle didn't show up. Fong kept calling Angie and eventually she got through and found out that Angie had drown in the swimming pool.

Bill, a TV news reporter, tries to make ends meet to support himself, his wife and three daughters in urban Hong Kong. In the mist of the misadventures of Bill and his family, their luck and lives ultimately change when Bill's wife suddenly wins the lottery.