In 1970s Hong Kong, the Independent Commission Against Corruption (ICAC) was formed to bring down the corruption syndicate led by British government officials. One of its top investigators is Senior Investigator Lau Kai-Yuen, who brought down countless corrupted officials. Just as he thought stability and prosperity are within reach, a new era of greed and riches takes him into a new battlefield of corruption.

Mainland-born Liang Huan came to Hong Kong with her daughter Li You Hao in the 1980s to be reunited with her husband, Li Gao Shan. However, he dies unexpectedly, leaving Liang Huan to fend for her late husband's teahouse.

Hui Chun-sum is an elite OCTB officer. He is fearless and competent. His boss thinks highly of him, and his colleagues really admire him. But his ultimate dream is to join SDU. Another elite OCTB officer Shum Wai-lik has a shrewd mind and extensive experience. Although the duo have different approaches, but they are like-minded and ideally complement each other. Police suffer heavy casualties as they are ambushed by thugs. To catch the culprit, Chun-sum forgets his dream and stays with OCTB. Moreover, Chun-sum and Wai-lik are faced with successive nasty cases that are tortuous, surreptitious, tricky and baffling. The duo use reverse thinking, psychological game theory and meticulous analysis to decipher the criminals’ thoughts and motives. No crook can escape the long arm of the law!

Chu Zhi He who's a goodie two shoes and Wang Da Shu who has a personality that is rigid and sturdy like a tree learn to grow together as they fall in love. Like the show's namesake, animal behavior is quite representative of human nature. Take the giraffe and the squirrel for example, they are a metaphor for two very different people who find a way to coexist.

Alan is a rich kid looking forward to a busy 24 hours: his birthday celebration tonight and attending court as witness in a criminal trial the next morning. Gal pal Wendy gets things rolling with plans for a night of non-stop partying. Alan's lawyer knows his client's unreliability, so he pressures Alan's dependable chum Chris to tag along. Chris's friend Sam, an entrepreneur eager to do business with Alan's crowd, also joins in for fun and profit. As they make the rounds, Alan gets increasingly plastered while searching for his latest infatuation, Ayaka. By sunrise, he's hardly in condition to testify and even the hangover-curing skills of bartender Cherry prove ineffective. As the deadline looms, another solution is sought. In the process, the guys discover their twilight craziness provided each with a new self-perspective that has intangibly changed their lives.

Inspector Lam investigates the brutal murder of Tsui, a famous musician. Wong, the designated suspect, just spent 20 years in jail for the murder of Tsui's daughter but has always claimed his innocence.

Nan Au-Yeung (Michelle Wai) and Sze Tso-chi (Ken Hung) share the same birthday, go to the same school, love photography, and are just as competitive. But they did not know of each other’s existence until they “crossed swords” at a debate tournament. And they both felt as if the fairytale prince and princess finally found each other. Later in a birthday party, Nan thought Chi played a trick on her, leaving a slap on his face. Four years later, Nan Au-Yeung encounters his ghost and learns that he is already dead...

Dressage to Win is a nine-episode Hong Kong television series created by TVB in celebration of the 2008 Olympics held in Beijing. The series revolves around 12 students attending horse-riding school in the hopes to get a scholarship to go to England. Dressage to Win is part of the Four Leaf Clover TVB series and guest stars many TVB actors and singers throughout.