“Lucy’s life spirals out of control when her own mind turns against her and her nightmares become her daymares.” Aspiring actress Lucy finds her life crippled by intense migraines while taking a strong painkillers provided by her housemate Sara. The headaches develop into terrifying visions of friends and strangers repeatedly killing her. When her ghostly inner self follows her into the real world, Lucy pops more of pills, desperate to shake it. A doctor attributes her worsening condition to exhaustion, despite a history of family schizophrenia. Lucy endures an endless cycle of murders, every time waking up seconds later. She finds herself in a loop of bizarre hallucinations. Dazed by medication, Lucy realizes that she’s now living inside her own worst nightmare, her only companion is her spectral double.