Watch Movies2Watch. Blending traditional Irish folklore with the modern struggle of addiction, The Cure follows Aoife, an insecure smoker desperate to quit. Returning home to rural Ireland, she seeks out Liam Finnegan, a reclusive seventh son of a seventh son renowned for possessing the gift of “The Cure.” But when Liam's attempt to help goes disastrously wrong, Aoife's addiction takes on a terrifying physical form: a sinister creature that feeds on her cravings and threatens to consume her entirely.