Ingeborg and Adam are visionary hand surgeons who are bound by love, control and irresistible fixations. Ingeborg, for one, feels compelled to steal objects. Adam longs to become one. But after an accident, their well-choreographed lives suddenly face a force that could upset the careful balance that has long defined their relationship: the enigmatic Gaia. With her arrival, unexpected desires start springing up. With Objet a, her new mind-bending and visceral feature, Berlin-based visual artist and filmmaker Ann Oren (Piaffe) returns to Locarno. It is a stylized cinematic exploration of the fragile relationships between humans, as well…