Three troubled young girls will do anything to escape their stifling lives – even if it means turning to drugs and prostitution. Set in the generation of smartphones and web 2.0, the technology may have made communication easier than ever, but cautionary tales of misunderstood youths remain as relevant as they were two decades ago.

The movie features three ghost stories set in Hong Kong, beginning with Vivian, who, after moving into a new place, gets involved in spooky incidents with her neighbours. The next story follows Scarlet, who unknowingly receives a tattoo with sinister secrets. The final story is about a group of university students, who awaken the vengeful spirits of a dead couple while live-streaming their ghost hunting expedition.

Sham Shui Po, there is the most famous red-light district in Hong Kong. Li (Carrie Ng) owns a few of the apartments in the building and she earns a living by renting them out to the prostitutes. To the prostitutes though, she is more a friend than just a landlord. She gets together a group of prostitutes and work as hard as they could, trying to attract business to turn the tide. Still, they do not know they are quietly approaching death. It begins with the missing of a prostitute Ping. Ping is one of the tenants who live with her young daughter. In the process of finding Ping, Li discovered there had been a lot of missing prostitutes in this building, yet none of them were found. The building was somehow isolated from the outside world and a massacre begins. Li and the prostitutes have to find Ping and to fight a battle of wits with the invisible murderer. As more evident of the murderer’s identity revealed, a tragic truth hidden for over twenty years starts to unveil.

Hung and Bobo struggle with their newly marriage and sex life, and things get complicated when a mystery girl steps in their marriage. On the other hand, Sze, a business woman, has a husband who suffers from sex addiction…