The supernatural forces of County Clare, Ireland, doom the love of Bartley, a wealthy young man, and Nora, a poor country girl. They take the 'troth of death,' a dangerous oath invoking the banshee, and when Bartley proves unworthy, they perish, while his spirit is cursed to wander until judgment day.

Alec and Phyllis, a troubled couple in the jungle, are joined by Lt. Lawrence, who loves Phyllis. Their last night in the wilds is marked by Alec's drunkenness and the witch doctor's farewell ritual. Alec’s obsession with a cursed mask leads to his ruin and leaves Phyllis free to go with Lawrence, haunted by her husband's death.

Two brothers inherit Graveyard Mansion in Louisiana, where the haunting presence of a woman in white leads them to the crypt of Antoinette de Morais. The revelation of her preserved body and the vampiric curse is vanquished when a stake is driven through her heart. The mansion is freed from its spectral grip.