Mammal

After Margaret learns that her 18-year-old son, who she abandoned as a baby, has been found dead, her simple, solitary routine is tragically disrupted. But when Joe, a homeless teen from her neighborhood, enters her life, Margaret offers him a room, and she soon embodies the mother she never was. As Margaret copes with the volatile grief of her ex-husband, her own lonely trauma seeps into her relationship with Joe and begins to blur the line between motherly affection and a far more carnal nature of intimacy. (Sundance Film Festival)