Black Christmas

In the 70's, the boy Billy is born with yellow skin due to a lever disease and his dysfunctional mother rejects him. Later he witnesses his mother and her lover killing his beloved father and burying him in the basement of their house, and he is locked in the attic alone along his childhood. When he is a teenager, he is sexually abused by his mother and she has a baby girl called Agnes. During Christmas, the deranged Billy escapes from his imprisonment, kills his mother and stepfather and blinds one eye of Agnes. He is declared insane and his sister is sent to an orphanage. In the present days, Billy escapes from the Clark Sanatorium to spend Christmas with his family. Meanwhile, his former house is the Delta Alpha Kappa sorority house in the campus of the Clement University, and the housemother and the sisters Kelli Presley, Dana, Lauren Hannon, Megan, Heather, Megan Helms, Melissa and Eve Agnew are preparing the house for Christmas party in a stormy night while Clair Crosby is in her room writing a card to bury the hatchet with her sister. When three sisters vanish, the others receive weird phone calls and believe something is wrong, but they find that they are trapped in the location.

The movie tells the story about Billy, a young boy who was abused by his mother as a child. While his mother was cheating on Billy's father, she eventually killed his father and kept Billy in the attic - for good, while she was with her lover and starting a "new" family. As Billy's mother fell pregnant with a daughter and treated her with love, which Billy had never experienced with his mother, Billy came out of the attic after years and brutally murdered his mother and her lover. Cut to present day, a group of eight sorority sisters consisting of Kelli, Dana, Lauren, Megan, Claire, Heather, Megan and Melissa and their house mother, who now live in Billy's childhood home, find themselves being harassed by threatening and intimidating mystery phone-calls during Christmas Break and as one of the girls goes missing, the girls begin being murdered one by one by no other than Billy...

Not all Christmas stories are full of cheer - take the disturbing childhood of Billy Lenz, for example. Born during Christmas, little Billy Lenz suffered from Jaundice because of a liver defect, and was unwanted by his cruel mother (who only saw the husband she'd come to despise when she looked at her son). While she let her true feelings be known to him with beatings and abuse, only his father showed him compassion like a parent should. But on Christmas Eve in 1975, his unfaithful mother gave him one of the most cruelest gifts of all, as she made five-year-old Billy observe his beloved father's brutal murder at her own hands and those of her lover with a claw hammer. Before burying him under the house, she locked Billy in the attic for good, to hold his silence of what he'd witnessed that night. His only contact from then on was when she came to punish him for making a noise or other such trivial nuisances, while she was with her lover and starting a "new" family. As Billy's mother fell pregnant with a daughter and treated her with love, which Billy had never experienced with his mother, Billy came out of the attic on Christmas Eve 1991, taking a rolling pin to his mother's head, and a pointed tree ornament to her lovers eye before leaving his sister as disfigured as he was by blinding her. Before he could finish the job police forced there way in and dragged him off to mental institution and his sister a foster home, whose eye sight was saved in one eye... but not the other. Cut to the present where a security guard has been monitoring Billy's progress since he came into his care, back in 1991. Knowing full well that during this time for fifteen years, Billy has made a break from this asylum, but never succeeding... until now. Far away, his childhood home is now a sorority house, where nine sisters and their house-mother are celebrating the holiday season together ...but tonight they're about to get a surprise visitor... and it's not Santa.