Darknet

A woman on the subway is oblivious of the terror around her; a man finds strange objects.

A cop interrogates a woman about a murder; a man hunts for the source of a troubling noise.

A salesman gets into a bizarre race. A young woman applying as a nanny undergoes a terrifying interview. A phone installer shows up at an apartment, setting off a shocking chain of events. An online service gives its clients more than they bargained for.

A mentally frail woman attacked in her home ends up in hospital.

This episode is comprised of one single story. A young office worker new to the city finds a black postcard with only a date written on the back. The date is three days away. As the date draws closer, the woman is emailed a series of scary videos that seem to show people being murdered. Is this just some sick joke or something far darker?

A driver is led off track by his GPS; two teenagers learn the real danger of the Internet.