Annie Dyer moves into a new apartment and quickly discovers she is not alone; a malevolent spirit repeatedly attempts to seduce her in order to possess her body as a vessel to carry out its vengeful mission.

Min-tae, a once-notorious gangster who now leads a peaceful retired life, discovers the bloody corpse of his only next of kin: his younger brother Seok-tae. With his brother’s missing wife Moon-young as the prime suspect, Min-tae uncovers a suspicious last phone call between her and a mysterious novelist, sparking a vicious hunt for the truth despite his seemingly deceitful former crime syndicate and the police in hot pursuit.

Susan Morrow receives a book manuscript from her ex-husband – a man she left 20 years earlier – asking for her opinion of his writing. As she reads, she is drawn into the fictional life of Tony Hastings, a mathematics professor whose family vacation turns violent.

Set against the backdrop of a major drug cartel bust, the series follows two low-level cops who have spent far too much time in a car together, two criminals who are largely kept in the dark, two dispatch workers who haven't really clicked and two Mexican tunnelers who are in way too small a space considering they've only just met.

Every machine needs fuel.... Every machine needs repair... Every machine breaks down.

In 1988, young sisters Katie and Kristi befriend an invisible entity who resides in their home.