As unlikely as it may seem for a thriller/horror flick, Sorum is a heartbreaking study of love's fragility, set in a crumbling tenement with a dark past in room 504, into which moves the protagonist, a 30-ish orphan taxi-cab driver, still seeking the maternal affection only haltingly admitted in his transient life. He meets a troubled neighbor, an externally tough, but vulnerable worker at a nearby 7-11, and bonds with her by helping dispose of the abusive husband who dies during one of his daily bouts of beating. This shared secret, however, is not the only secret uniting the two lovers and the other tenants of the apartments, inescapably implicated in the unfolding of the barely concealed tragedies that lie at the broken but eerily (if cruelly and perversely) nurturing heart of 504. Incisive psychologically knowing acting, supernatural forebodings, and a progressively tension building mystery are economically and seamlessly integrated in a profoundly affective portrait of the redemptive potential and ghostly possibility of abyss attending our attempts to break into family intimacy.