Mendoza, a tranquil Argentine provincial town at the foot of the Andes. April 8, 1977, is the last day that Gisela Tenenbaum, 22, is known to have experienced. Her further fate is uncertain. It is about a young woman who remained true to herself while getting lost. Erich Hackl has reconstructed her life based on the memories of her parents, sisters, and friends - right up to the future she could have had.