Something diabolical is taking place on the set of "The Task" a new reality show in which players complete terrifying missions within the confines of an abandoned prison hoping to win a hefty cash prize. As six young students explore their new environment, malicious spirits make their presence known in the most gruesome ways imaginable, Unable to escape the labyrinthine prison, the contestants become unwitting pawns caught at the centre of a blood-soaked night of terror.

[PART I] Braving her father Edgar Linton's warning not to cross the estate border, young Catherine discovers her charming, but sickly cousin, and the manly Hareton are the heartlessly scorned and abused sons of wealthy Heatcliff on the Earnshaw estate. This launches a flashback how Heathcliff was raised as Cathy's best friend by her kind father, Mr. Earnshaw. After his death, the son and heir returns from boarding school, married, and reduces Heathcliff to the rank of stable boy, enduring constant abuse in order to remain with Cathy. After an accidental meeting with elegant gentleman Edgar Linton, she falls in love. To Hindley's delight, this drives Heathcliffe away. [PART II] Three years later, he returns wealthy enough to buy the estate, a day after Kathy married Edgar. He takes revenge, which instead of satisfaction brings misery to all. After Kathy and later Edga's death, his scorn includes the next generation, which nevertheless finds each-other striving for nobler values.