The story of an Argentine family who lived with Josef Mengele without knowing his true identity, and of a girl who fell in love with one of the biggest criminals of all time.The story of an Argentine family who lived with Josef Mengele without knowing his true identity, and of a girl who fell in love with one of the biggest criminals of all time.The story of an Argentine family who lived with Josef Mengele without knowing his true identity, and of a girl who fell in love with one of the biggest criminals of all time.