After incurring debts from his failed business venture in China, Zong Hua (Cheung) returns to Malaysia after a decade's hiatus. The demoralised Zong Hua faces problems finding a job and tries hard to get used to things at home, including his estranged relationship with his step-father, Xiaotian, who runs a Cantonese opera troupe, and half-sister, Jing Jing (Cathryn Lee). Jing Jing is hostile towards Zong Hua as she always has the impression that the death of their mother was caused by the excessive fights between Zong Hua and his step-father.

The film centers around a Malaysian pharmaceutical company using a new virus to generate an epidemic. A secret organization, known as "The Leaker", discloses this information. After the suicide of the pharmaceutical company's son and a local reporter, the wife of the pharmaceutical company's owner leaves for Hong Kong. A Malaysian police chief , Hong Kong police officer, and journalist work together to locate her whereabouts.

25 years ago, a group of female agents went undercover in a five-star hotel in Bangkok to investigate international terrorist, Gu Zhi Jin. An accidental explosion at the hotel killed many of the agents except the leader, Madam Fong, and the target. In present time, Madam Fong meets a group of girls and trains them as her apprentices. She is now on a mission to capture the terrorist she missed 25 years ago. Written by Kevin Geneugelijk

Only after an ambitious property agent, Charlie, joins a successful agency run by a rich couple, Gordon and Lucy, did he realise the horrific secret behind the company's success. They make a high profit by buying properties for cheap after someone has died or been murdered there and then selling them back with exorbitant prices without mentioning the truth to the buyers. Charlie is caught in an ethical dilemma where he continues on selling these properties but is constantly haunted by the supernatural beings there.