A woman on the subway is oblivious of the terror around her; a man finds strange objects in some lockers; a medical student believes somebody is getting into her apartment.

A cop questions a woman about a murder in her building; a man hunts for the source of a troubling noise that is driving him crazy.

A salesman enters a strange race to arrive at a meeting first; a woman applying as a nanny endures a disturbing interview.

A mentally frail woman attacked in her home ends up in hospital; a trip to New York City doesn't go as intended for a woman recovering from surgery.

An office worker discovers a black postcard with only a date written on the back; as the date get closer, the woman receives scary videos.

A driver is led off track by his GPS; two teenagers try to out cyber-prank the other and learn the real danger of the Internet.