Emergency Unit senior female sergeant Lui Fei-hap is over 30 and had her ups and downs in love. When she meets the perfect man, she actively began her 'hunt and capture' operation, but unexpectedly discovers that her boyfriend's true identity is, in fact, a drug lord. Her entire relationship with this drug lord was captured and placed on the headlines by tabloid reporter Lam Yat-yat. Fei-hap's and Yat-yat's paths continue to cross when pursuing duties and stories, sometimes co-operating and sometimes as enemies, sometimes saving the other and at other times the target of each other's practical jokes. Before long Fei-hap finds herself falling in love with new recruit Wong Tze-tsuen, only for Yat-yat to stand in her way again. Pushed to her limits both at work and in love, Fei-hap has no choice but to fight back in the name of love.

Full-time mom Cha Heung Sin grew up under the strict discipline of first-generation tiger mom Ding Kwai Yin. She unintentionally formulates a series of monster-style rules for her two daughters, causing resentment from her elder daughter Yim Sin Yue. Mother and daughter are constantly at war with each other. Husband Yim Ha normally plays the role of mediator to ease the tension, but he is facing a mid-life crisis and the temptation to have an extramarital affair. The couple head towards separation... Cha Heung Sin is not just strict at home, she is also tough to outsiders. She fights bitterly with Yuen Yuen at the parent-teacher association. Luckily, Man Ga Hei, a fearless disciplinary mistress, capably handles the situation and eventually turns the two tiger moms into friends who share with each other the little known hardships of being a tiger mom.

When Po Foon finds his father Po Luk dead while waiting for his grown children to come over for dinner, Foon makes a promise to fulfill his father's last wish of mending his bickering family together. As requested on Po Luk's will, all four of the Po siblings must live together in his rundown home for nine months before they can sell it. At first, none of Foon's siblings, Po Yan, Anthony Po, and Po Yi, agree to live together, but after discovering the property's worth in the market, they all move in without hesitation.

When the Qi Kingdom becomes dangerously overrun with political strife, ancient guardian spirits attempt to restore order by pairing incompetent King Chai with Chung Mo Yim, a smart and skilled shaman. Meanwhile, a rebel faction attempts to pair the king with Ha Ying Chun - resulting in King Chai naming both Mo Yim and Ying Chun queens. But as disaster unfolds, each time the king tries to please beautiful Ying Chun, it's up to Mo Yim to clean up the mess.

The fashion magazine under the leadership of fashion icon Yip Long is like the imperial palace with its constant infighting. Publisher Ci Wai Man appears to be fawning over editor-in-chief but is actually hiding a dagger beneath his smile. Ci Wai Man purposely appoints Gei Wan Wan to be the Marketing Director to balance against Yip Long' power at the magazine. Yip Long can handle the infighting with ease, but one time, he falters and is caught up in a lawsuit. The incident involves a rejected job applicant Cheung Yat Ning. Yip Long uses this opportunity to stir up the news story by hiring Cheung Yat Ning, a tailor from Sham Shui Po, as his assistant. It sets off upheaval at the magazine and causes the lazy fashion editor Fan Gwok Bong to change his attitude completely. Meanwhile, with her hard-working and sunny attitude, Cheung Yat Ning is able to break through many barriers and whole-heartedly works for her idol Yip Long. When the magazine falls dangerously close to shutting down, Cheung Yat Ning and Fan Gwok Nong join forces to create a miracle and help Yip Long win back all the applause. At this time, Yip Long decides to announce his successor and retire from the fashion industry.

The series revolves around a group of six women: Siu-Sze, Julie, Akina, Yuen Chau, Jenny, and Cyndi, with regular flashbacks to their secondary school days in mid-1980s Hong Kong.

Calvin and Christy, a pair of professional thieves, are quarantined in Wonderful Harbour Hotel for seven days after the Hong Kong government discovers a guest at the hotel is diagnosed with H1N1. The couple encounters a cop, a bellboy, a prostitute, a news reporter, a legendary thief, and several hotel guests and employees, who all reluctantly bond together during their stay in the hotel.

A sum of drug money triggers a battle of wits between Kwong Yeung and Ko Chi, a detective and a thief. Yeung gradually discovers the true identity of Chi is a mob chief who uses the restaurant business to cover his illegal activities. Despite all efforts, Yeung lacks sufficient evidence to support allegations against Chi. Nevertheless, Yeung keeps a close eye on Chi and believes in the ultimate triumph of good over evil.

Hung Sue Gan starting from the bottom, established his own logistics company, which is now running smoothly. His only concern now are his three daughters. His eldest daughter has immigrated overseas. His second daughter Hung Yeuk Shui has reached the marriageable age, but has no hopes for marriage anytime soon. She is constantly bickering with her younger sister Hung Sum Yue, who is an honour student, over trivial matters, causing their father to not know whether to laugh or cry. Hung Sue Yan, Hung Sue Gan's brother, moves in with the family, temporarily ending his life as a nomadic photographer. He joins Hung Yeuk Shui's company and encounters Ko Pak Fei, the director of an online shop. The two appear to be former lovers, making for lots of laughter. Since Hung Sue Yan moved in, a series of strange events have occurred in the family. Upon investigation, the source is traced to Lung Ging Fung, a promising young man who is the son of department store mogul Lung Gam Wai.

The detective Li Junsheng (played by Zheng Zeshi) who has repeatedly solved strange cases was rescued by a police kennel during the investigation and joined the police dog team. He loves dogs and knows the habits of dogs. After retiring, Junsheng used his pension to open a dog farm in Changsheng Village to fulfill his lifelong wish. Junsheng and his daughter Li Xianru (played by Zhong Jiaxin) depend on each other for fate, and their father and daughter love each other. As a veterinarian, Xianru often treats stray dogs for injuries and opens a pet clinic next to the dog farm.

OL Supreme is an TVB half-hour modern sitcom series.