On a desolate country highway, two homeward-bound teens are nearly run off the road by a maniac in a beat-up truck, and later spot him shoving what appears to be a body down a sewer pipe.
A teenage girl is captured by a giant mutated squid-like creature that appears from Seoul's Han River after toxic waste was dumped in it, prompting her family into a frantic search for her.
A single mother, plagued by the violent death of her husband, battles with her son's fear of a monster lurking in the house, but soon discovers a sinister presence all around her.
A young writer experiences visions during episodes of sleep paralysis, and she retreats with her boyfriend to an isolated house in the desert. As the visions worsen, she teeters on the edge of insanity as she uncovers a life-threatening secret.
Thrown to rot in a narrow and gloomy cell of a hideous Soviet prison, a weary new inmate struggles to come to terms with the new reality. Within the grey cage, an unwelcoming fellow convict cautions the newcomer not to touch the intriguingly mysterious red wooden box which rests on the lower bunk, moreover, not even think of opening it. Why is there so much secrecy about the contents of the box? Could there be hiding the means to his escape?
Sara is an overweight teen who lives in the shadow of a clique of cool girls holidaying in her village. Not even her childhood friend, Claudia, defends her when she's bullied at the local pool in front of an unknown man. Her clothes are stolen and Sara must get home wearing nothing but her bikini.
In the aftermath of a deadly haunting in a small suburban home, a sinister omnipresent entity proceeds to cause havoc in the private lives of a young boy, an unsuspecting teen, and an absent-minded inspector.