Wudang master Zhang Cuishan who lives in the Shangri-La Ice and Fire Island with his family, away from the dissension and bloodshed, ambushed and leaving his young son Zhang Wuji orphaned.

The masters of the Six Major Sects are trapped in Wan On Temple, each of whom was hit with the Ten Scents Poisonous Powder, and have lost all their martial powers.

Laughing is judged guilty of murdering gang lord Michael So and is sentenced to life imprisonment. Locked up behind bars, he meets the seemingly benign inmate Fok Tin Yam, a university professor in criminal psychology who is jailed for drug possession. Highly intelligent and manipulative, Fok reveals the power of his mind games by effortlessly subduing the violent prison bully. He also deduces that Laughing is sent to the prison on an undercover mission to find out the rogue cops within the police force. The clues lead him to inmate Chit, a former sergeant from the Narcotics Bureau who has been suffering from a mental disorder. To unlock the critical information from the deranged man, Laughing must get the help of Fok, but this enigmatic figure has an agenda of his own...

Lam, a doctor, puts his family in mortal danger from a one-night stand.

Lok, an investigator of ICAC, probe a bank exec's crypto market manipulation. Discovering the bank's ruin and a kidnapping ransom in crypto, Lok suspects a deeper conspiracy and vows to catch the mastermind.

A psychiatrist attempts to help an insomniac cabbie suffering from horrific and violent recurring nightmares which are spilling over and infecting their waking hours.

The details of undercover police officers are deleted from a police database and a senior officer is left struggling to know who are the undercover officers and who are the criminals.

Funeral home is the last stop of the deceased ones. This is also where `turn undead` take place, the ritual that purifies the soul. The soul hasn‘t gone through the ritual is usually a haunting one. They still have things undone in human world. In order to finish that, they usually do something disturbing which led to supernatural incidents. Three seemingly seperate stories happen at funeral home intertwine.