A group of friends finds themselves stranded in an old hotel in Thailand. As they uncover the history beneath the walls, they're slowly drawn into its sinister past, making it even harder to get out alive.

In "Haunted Pillow," TVB starlet Fala Chen is still obsessed with her lover (Gordon Lam) after their breakup and invariably suffers from insomnia. She gets hold of a Chinese herbal pillow that eventually helps her fall asleep again but it also draws her near something unexpected. "Hide And Seek" casts a group of young newcomers into an abandoned school campus where they meet longtime janitor Mr. Chan who takes shelter at the school. Playing hide-and-seek after midnight, the teenagers go missing, one after another. In his self-directed piece "Black Umbrella," Teddy Robin makes solving conflicts on the street at night his mission and marks each closed case with his signature black umbrella. Before he calls it a day, he meets a prostitute who forcefully pulls him upstairs for business and unfortunately things spiral out of control.

A troubled boy who seeks escape becomes a man through a miraculous growth formula but encounters a new troubles when the formula won't quit.

The story tells the story of a collusion between Hong Kong police and criminals in 1973, under the instigation of the British, they embezzled huge profits and poisoned the citizens. The Governor of Hong Kong established the Independent Commission Against Corruption (ICAC).

The beautiful yet naive Jasmine has second thoughts about her arranged marriage with the most eligible bachelor in town because she is secretly in love with the dog-loving math prodigy Fong. One night, she is attacked on her way home. She wakes up and finds herself trapped in a room and tied to a bed naked. She was raped but managed to escape, and this leads to murderous outcomes.

ICAC principal investigator William Luk takes his job seriously, and he needs every last scintilla of support from his team to take on the powerful and cunning Supt Wong, who is corrupt to the core. Wong is an enthusiastic tool of the monstrous Malcolm Wu, a cowboy big-time share trader who will stop at nothing to secure a large slice of the upcoming float of the HK government pension fund, worth billions.

Liu Yue Ping reports to the ICAC about a rich 2G Cao Yuen Yuen who bribed officers of the Hong Kong Correctional Services (HKCS) from inside the prison. William Luk decides to infiltrate the prison as an inmate to conduct his investigation, while his partner Ching Tak Ming and Chief Inspector Lau Po-keung back him up from the outside.

Based on real-life crimes that terrorized Hong Kong in the 1990s, Logan (Tony Leung Ka-Fai) is the head of leading a notorious human trafficking gang, abducting the children of Hong Kong's elite. Police forces decide to send in Sky (Louis Koo), a Hong Kong undercover agent whose mission is to infiltrate and save the hostages, all while bringing the gang and their leader to justice.