After a traumatic accident, a bike courier begins to experience blackouts and hallucinations. She soon discovers that she's being dangerously influenced and even controlled by her unborn twin.

After her father’s death, Alyson, her partner Richard and their baby return to her childhood home. Following a few shocking supernatural events, Alyson discovers that she and her family have been living with a terrible curse, unleashed in the past by a bride killed by Alyson’s grandfather. Soon after Alyson’s child disappears and she has no choice but to embark on a frightening journey into the underworld, to free herself from the bride’s curse and to look for her daughter.