As an epidemic of a lethal airborne virus - that kills within days - rapidly grows, the worldwide medical community races to find a cure and control the panic that spreads faster than the virus itself.

On a night just like any other, a minibus full of passengers drives through a tunnel and arrives in another dimension; the eclectic group of passengers seek refuge in a deserted cafe and make a horrific discovery.

The undercover agent with dragon tattoo Kowloon continually helped the police to solve mysterious cases, which made him known as a rising star. However, his impulsive personality dragged him into endless troubles. He got himself into fights with the Macau detective, as well as an American Army veteran Alexander who has a secret linkage to Kowloon’s background…

Pak-kiu works as a gaffer while waiting for his first break in front of the camera. An inviting target of ridicule, he remains unwavering that he will rise above the sordid realities of the glamorous world of film-making with his determination to be a proper actor rather than a star. So when he is offered a bit part as a cancer patient in a new film, he jumps at the chance to practise method acting, literally getting into his character and inhabiting him through claiming membership of a support group, which reunites him with an old classmate. However, the reunion, shrouded in a façade of altruistic motive, leaves him ill-prepared for a role in real life that is not so easily dismissed as a character in the script...