From acclaimed horror director Peter Strickland (The Duke of Burgundy) comes this truly nightmarish story of a lonely woman (Oscar nominee Marianne Jean-Baptiste) recently separated from her husband, who visits a bewitching London department store for a dress that will transform her life. She is fitted with a flattering, blood-red gown -- which, in time, will unleash a malevolent curse and unstoppable evil, threatening everyone in its path.