Crime profiler Fong Yat-chun receives a bizarre distress call, and the caller is astonishingly from the future. They predict brutal murders are going to take place! Yat-chun teams up with female detective Ying Ho-lam and forensics assistant Chong Ding-kan to prevent the deadly incidents from happening. But the perpetrator gets a head start and commits crime. Yat-chun eventually ascertains the caller’s true identity. He also finds out Ho-lam is going to get into trouble. And Yat-chun knows his destiny as well. However, Yat-chun loses contact with the caller from the future. The perpetrator is getting closer and closer to them! The death clock begins to count down. Successive homicides that are difficult to crack take place. Yat-chun has to race against time as he wants to change the future by tracking down the perpetrator as soon as possible.
Since starting out more than a decade ago, painter Yiu Sheung-him has not much luck until gallery boss Fong Chi-ho and his wife Sung Wai-kei discover an old painting created by Sheung-him 18 years ago. And the couple decide to help him become famous, but Sheung-him is simply not in the mood to feel happy. A moment of vanity causes Sheung-him to forgo his principles which he has been steadfastly following. Sheung-him is also consigned to oblivion because of fame and fortune. Shum Yuet, who used to be Sheung-him’s favorite disciple, again hooks up with Sheung-him due to certain vested interests. A mysterious homicide then takes place, and the victim astonishingly turns out to be Sheung-him’s wife Chong Yui-ting. If it’s not one thing, it’s another as scenes of intrigue and deceit play out.
It follows secretary Amelia Wong (Ali), who restarts her life after ending a long relationship. She returns to work, meets new people, and develops a relationship with her boss Matt (Moses). Much like many of the people in her life, Amelia takes initiative to search for a journey—a journey of love, of finding oneself, and of finding one’s dreams.
Sometime after the events of the first season, Ma Kwai the taxi driver has fully devoted himself in honoring Shek Kam Dong's destiny as an exorcist. Choosing to embrace his destiny, Ma is forced to choose between family and exorcism after he encounters the spirit of his childhood friend Mok Wai Ho, who comes to him facing a mysterious threat.
Eighteen years ago, on an ordinary night, seven teenagers, such as Lin Langsheng, Shen Jingyi and Xie Jiafu, who grew up in the estate, quarreled with the villager, Hu Qisi. After the fighting and chasing in the night, Qi Si fell in the pool of blood and died. They ran into a catastrophe and decided to bury the body, praying that this secret will never be known. Over the past 18 years, they have all grown up and established their own careers and lives. However, Qi Si's body was discovered and the secret of that year was unearthed. Inspector Ruan Lijin of the serious crimes team took over the homicide case and gradually revealed the truth.
Gossip magazine journalist Tong Leung-sing has unfortunately lost his left ear in a traffic accident. He gains mystical rat power after undergoing transplant surgery. Leung-sing keeps creating fake news just to benefit himself. He clashes with righteous policewoman Sung Hoi-yan, causing both of them to lose their jobs. With the support of her uncle Ming Kwan-ngai, Hoi-yan becomes a private investigator. Leung-sing is forced to help Hoi-yan with her investigation activities as Hoi-yan catches him using his mystical power to peep at goddess Ming Cheuk-kei. Gold digger Tong Mei-fun is cruelly harassed as rich clan heir Tsui Tsun-wai and she become foes. Mei-fun forgives Tsun-wai and offers to help him as Tsun-wai gets into a difficult situation. Leung-sing becomes increasingly arrogant as he uses to his mystical power to solve cases. Meanwhile, Hoi-yan shockingly finds out Kwan-ngai’s real character. Leung-sing faces the danger of exhausting his mystical power and becoming a rat as he helps Hoi-yan.
During the chaotic Warlord Era, an eccentric soldier has a sudden stroke of luck and is promoted seven ranks to Marshal. He, along with his three silly friends, do all sorts of bizarre things. Meanwhile, externally, three wild warlords are eyeing him like a tiger. Internally, he doesn't know whether any of his three wives are spies. Ultimately, a battle for hegemony unfolds, with shells flying and dilemmas between friends.
Each day, night shift taxi driver Ma Kwai drives female doctor Chong Tsz-Yeuk to and from work on time, cherishing the moments they share, without realizing that he is meant to be her guardian. One night, at midnight, when Ma Kwai is urinating on a highway, he accidentally breaks the spell placed on a hundred-year-old genie, Shek Kam-Dong, and starts having inconceivable experiences. He not only sees things that others around him don't see but also receives superpowers. Though Ma Kwai initially feels very annoyed at this turn of events, he later teams up with Kam-Dong to hunt demons for money.